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

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