<puzzle gridsizex="12" gridsizey="9" minsolvemoves="-1" parsolvemoves="36">
    <environment name="cave4" />
    <board name="field_12x9" />
    <gfxset name="cave" />
    <block type="normal" id="37181">
        <pos>
            <x>7</x>
            <y>2</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37182</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk3</model>
    </block>
    <block type="normal" id="37182">
        <pos>
            <x>7</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37181</neighbor_n>
        <neighbor_s>37183</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37183">
        <pos>
            <x>7</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37182</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37199">
        <pos>
            <x>4</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37200</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk3</model>
    </block>
    <block type="normal" id="37200">
        <pos>
            <x>5</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37201</neighbor_e>
        <neighbor_w>37199</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37201">
        <pos>
            <x>6</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37200</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37211">
        <pos>
            <x>2</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37212</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk3</model>
    </block>
    <block type="normal" id="37212">
        <pos>
            <x>3</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37213</neighbor_e>
        <neighbor_w>37211</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37213">
        <pos>
            <x>4</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37212</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37220">
        <pos>
            <x>1</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37221</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk3</model>
    </block>
    <block type="normal" id="37221">
        <pos>
            <x>1</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37220</neighbor_n>
        <neighbor_s>37222</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37222">
        <pos>
            <x>1</x>
            <y>6</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37221</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37305">
        <pos>
            <x>6</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37306</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37306">
        <pos>
            <x>7</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37305</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37307">
        <pos>
            <x>7</x>
            <y>6</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37308</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37308">
        <pos>
            <x>7</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37307</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37309">
        <pos>
            <x>1</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37310</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37310">
        <pos>
            <x>2</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37309</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37311">
        <pos>
            <x>1</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37312</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37312">
        <pos>
            <x>1</x>
            <y>2</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37311</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37359">
        <pos>
            <x>5</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37360</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="bridge" id="37360">
        <pos>
            <x>5</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37359</neighbor_n>
        <neighbor_s>37361</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkbri</model>
    </block>
    <block type="normal" id="37361">
        <pos>
            <x>5</x>
            <y>6</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37360</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="normal" id="37362">
        <pos>
            <x>4</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37363</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="bridge" id="37363">
        <pos>
            <x>5</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37364</neighbor_e>
        <neighbor_w>37362</neighbor_w>
        <model>blkbri</model>
    </block>
    <block type="normal" id="37364">
        <pos>
            <x>6</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37363</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="normal" id="37365">
        <pos>
            <x>3</x>
            <y>2</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37366</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="bridge" id="37366">
        <pos>
            <x>3</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37365</neighbor_n>
        <neighbor_s>37367</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkbri</model>
    </block>
    <block type="normal" id="37367">
        <pos>
            <x>3</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37366</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="normal" id="37368">
        <pos>
            <x>2</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37369</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="bridge" id="37369">
        <pos>
            <x>3</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37370</neighbor_e>
        <neighbor_w>37368</neighbor_w>
        <model>blkbri</model>
    </block>
    <block type="normal" id="37370">
        <pos>
            <x>4</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37369</neighbor_w>
        <model>blk1_endb</model>
    </block>
    <block type="player" id="37385">
        <pos>
            <x>9</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37386</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkplay_end</model>
    </block>
    <block type="player" id="37386">
        <pos>
            <x>10</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37385</neighbor_w>
        <model>blkplay_end</model>
    </block>
    <block type="obstacle" id="37387">
        <pos>
            <x>9</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37388">
        <pos>
            <x>9</x>
            <y>6</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37389">
        <pos>
            <x>9</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37390">
        <pos>
            <x>9</x>
            <y>8</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37391">
        <pos>
            <x>9</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37393">
        <pos>
            <x>9</x>
            <y>2</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37394">
        <pos>
            <x>9</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="obstacle" id="37395">
        <pos>
            <x>9</x>
            <y>0</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blkwall</model>
    </block>
    <block type="normal" id="37409">
        <pos>
            <x>6</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37410</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37410">
        <pos>
            <x>7</x>
            <y>5</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37409</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37411">
        <pos>
            <x>3</x>
            <y>6</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37412</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37412">
        <pos>
            <x>3</x>
            <y>7</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37411</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37413">
        <pos>
            <x>1</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>37414</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37414">
        <pos>
            <x>2</x>
            <y>3</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>37413</neighbor_w>
        <model></model>
    </block>
    <block type="normal" id="37417">
        <pos>
            <x>5</x>
            <y>1</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>37418</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model>blk2</model>
    </block>
    <block type="normal" id="37418">
        <pos>
            <x>5</x>
            <y>2</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>37417</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="levelsolvedtrigger" id="37419">
        <pos>
            <x>-1</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="wall" id="37420">
        <pos>
            <x>-2</x>
            <y>-2</y>
        </pos>
        <size>
            <x>16</x>
            <y>2</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="wall" id="37421">
        <pos>
            <x>-2</x>
            <y>9</y>
        </pos>
        <size>
            <x>16</x>
            <y>2</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="wall" id="37422">
        <pos>
            <x>-2</x>
            <y>0</y>
        </pos>
        <size>
            <x>2</x>
            <y>4</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="wall" id="37423">
        <pos>
            <x>-2</x>
            <y>5</y>
        </pos>
        <size>
            <x>2</x>
            <y>4</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="wall" id="37424">
        <pos>
            <x>-2</x>
            <y>4</y>
        </pos>
        <size>
            <x>1</x>
            <y>1</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
    <block type="wall" id="37425">
        <pos>
            <x>12</x>
            <y>0</y>
        </pos>
        <size>
            <x>2</x>
            <y>9</y>
        </size>
        <priority>0</priority>
        <neighbor_n>-1</neighbor_n>
        <neighbor_s>-1</neighbor_s>
        <neighbor_e>-1</neighbor_e>
        <neighbor_w>-1</neighbor_w>
        <model></model>
    </block>
</puzzle>
