n: 21  m: 37 packed: 6 density: 85 nodes: 1607 solveTime:  230 buildTime:  45
<2,5,14>
<4,8,13>
<9,12,16>
<3,10,17>
<15,18,19>
<0,7,11>

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