n: 21  m: 40 packed: 6 density: 85 nodes: 1530 solveTime:  220 buildTime:  49
<1,3,17>
<6,8,9>
<2,10,15>
<11,12,13>
<5,7,14>
<18,19,20>

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