n: 21  m: 135 packed: 7 density: 100 nodes: 8 solveTime:  7 buildTime:  72
<8,12,19>
<0,6,13>
<5,16,20>
<1,11,17>
<4,15,18>
<3,10,14>
<2,7,9>

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