n: 21  m: 36 packed: 6 density: 85 nodes: 897 solveTime:  178 buildTime:  46
<2,15,20>
<4,10,19>
<5,13,17>
<9,12,14>
<3,7,8>
<11,16,18>

3Cycles: 6
value:6[1]{6}