n: 21  m: 48 packed: 6 density: 85 nodes: 2946 solveTime:  242 buildTime:  51
<1,3,16>
<4,5,10>
<6,15,17>
<8,12,14>
<13,19,20>
<9,11,18>

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