n: 21  m: 71 packed: 7 density: 100 nodes: 32 solveTime:  12 buildTime:  56
<2,3,4>
<6,11,20>
<13,14,15>
<7,18,19>
<0,12,16>
<5,8,9>
<1,10,17>

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