n: 21  m: 49 packed: 6 density: 85 nodes: 5813 solveTime:  366 buildTime:  51
<4,7,14>
<5,6,13>
<8,12,15>
<2,19,20>
<3,11,16>
<9,10,18>

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