n: 21  m: 54 packed: 6 density: 85 nodes: 6043 solveTime:  359 buildTime:  52
<0,2,4>
<1,12,16>
<7,14,20>
<5,11,17>
<3,15,18>
<8,13,19>

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