r-1 6-9-4
r-2 8-7-1
r-3 3-6-11
r-4 5-8-4
r-5 4-2-9
r-6 5-1-6
r-7 4-1-9
r-8 8-12-1
r-9 1-8-2
r-10 5-4-7