n: 21  m: 138 packed: 7 density: 100 nodes: 9 solveTime:  7 buildTime:  77
<11,15,17>
<5,12,14>
<7,16,20>
<0,2,6>
<3,8,13>
<4,10,18>
<1,9,19>

3Cycles: 7
value:7[1]{7}