The width of the bra straps:

12 mm - 60E-FF, 65DD-F, 70D-E, 75D-DD, 80B-D, 85A-C, 90A-B, 95A

14 mm - 60G-GG, 65FF-G, 70F-FF, 75E-F, 80DD-E, 85D-DD

16mm - 60H-HH, 65GG-H, 70G-GG, 75FF-G, 80F-FF, 85E-F, 90C-D, 95B

18mm - 60I-J, 65HH-I, 70H-HH, 75GG-H, 80G-GG, 85FF-G, 90DD-E, 95C-D, 100B-C, 105A

22mm - 60JJ-L, 65J-KK, 70I-K, 75HH-JJ, 80H-J, 85GG-I, 90F-HH, 95DD-H, 100D-GG,  105B-G, 110A-FF, 115A-F