n: 21  m: 72 packed: 6 density: 85 nodes: 18711 solveTime:  541 buildTime:  58
<4,5,16>
<11,15,19>
<1,3,7>
<9,12,14>
<0,10,13>
<2,8,20>

3Cycles: 6
value:6[1]{6}