n: 21  m: 105 packed: 7 density: 100 nodes: 8 solveTime:  6 buildTime:  74
<0,10,15>
<1,6,18>
<4,5,7>
<2,14,16>
<8,11,19>
<3,9,12>
<13,17,20>

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