n: 21  m: 131 packed: 7 density: 100 nodes: 9 solveTime:  8 buildTime:  71
<1,2,11>
<5,10,15>
<4,9,12>
<0,7,17>
<13,16,18>
<6,8,14>
<3,19,20>

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