n: 21  m: 57 packed: 6 density: 85 nodes: 5151 solveTime:  341 buildTime:  55
<0,1,4>
<5,18,19>
<3,7,17>
<8,10,13>
<9,15,16>
<2,12,20>

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