1 2 3 4 5 6 7 8 9 10 11 12
S A 4.0 S B 4.0 S C 4.7 S D 5.0 A D 1.7 A C 2.5 A B 1.2 B C 1.0 B D 1.4 D C 2.0 C E 1.5 E F 0.5