r1...4 - 8 - 1
r2...2 - 1 - 5
r3...5 - 6 - 1
r4...1 - 4 - 2
r5...7 - 1 - 2
r6...2 - 3 - 6
r7...5 - 4 - 2
r8...5 - 8 - 6
r9...6 - 2 - 1
r10...2 - 6 - 5
r11...1 - 3 - 5
r12...4 - 2 - 5

Good Luck