n: 21  m: 53 packed: 6 density: 85 nodes: 4393 solveTime:  319 buildTime:  51
<1,8,15>
<3,16,17>
<9,10,14>
<0,4,11>
<5,18,19>
<2,6,20>

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