n: 21  m: 41 packed: 6 density: 85 nodes: 3137 solveTime:  260 buildTime:  47
<0,2,6>
<5,10,14>
<8,9,11>
<1,15,16>
<3,12,19>
<7,13,18>

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