n: 21  m: 141 packed: 6 density: 85 nodes: 325199 solveTime:  4520 buildTime:  74
<0,7,8>
<9,19,20>
<3,15,16>
<2,12,18>
<5,10,11>
<4,6,17>

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