n: 21  m: 86 packed: 7 density: 100 nodes: 8 solveTime:  5 buildTime:  63
<6,10,14>
<0,2,7>
<5,13,17>
<4,11,16>
<8,15,20>
<1,18,19>
<3,9,12>

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