n: 21  m: 32 packed: 6 density: 85 nodes: 520 solveTime:  135 buildTime:  45
<13,16,18>
<3,6,14>
<4,15,19>
<5,9,12>
<7,10,11>
<1,2,17>

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