GB
16
17
18.5
19.5
22
25
27
18
19
26
28
31
31.5
32
33.5
34
35
20
21
23
24
29
30
16-17
18-19
25.5
26.5
27.5
33
19-20
25-26
28-29
22-23
32.5
36
37
38
39
40
41
15