n: 21  m: 56 packed: 7 density: 100 nodes: 151 solveTime:  49 buildTime:  55
<5,8,13>
<0,9,19>
<2,4,17>
<3,15,20>
<1,6,7>
<11,12,14>
<10,16,18>

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