n: 21  m: 60 packed: 7 density: 100 nodes: 8 solveTime:  5 buildTime:  56
<2,5,12>
<6,10,15>
<1,11,19>
<7,13,17>
<3,18,20>
<8,9,14>
<0,4,16>

3Cycles: 7
value:7[1]{7}