n: 21  m: 70 packed: 7 density: 100 nodes: 8 solveTime:  5 buildTime:  58
<4,8,12>
<0,1,15>
<3,9,20>
<5,7,14>
<10,11,13>
<6,17,18>
<2,16,19>

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