n: 21  m: 56 packed: 6 density: 85 nodes: 4026 solveTime:  301 buildTime:  53
<7,10,11>
<5,8,9>
<1,2,3>
<16,17,19>
<4,14,18>
<6,13,20>

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