R1 >>> 7 1 2 5 10
R2 >>> 9 4 10 2 6
R3 >>> 5 4 3 2 11
R4 >>> 4 8 11 10 5
R5 >>> 5 6 1 3 4
R6 >>> 6 2 4 8 5
R7 >>> 8 6 4 12 5
Mto => 13 8 6 4 12
R8 >>> 6 8 4 7 3
R9 >>> 13 8 1 9 3
R10 >> 4 8 1 5 7
R11 >> 7 1 6 9 4
R12 >> 6 3 8 2 5
R13 >> 8 3 7 9 2
R14 >> 7 9 4 1 3
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