ID	Class
1	Af
2	Am
3	Aw
4	BWh
5	BWk
6	BSh
7	BSk
8	Csa
9	Csb
10	Csc
11	Cwa
12	Cwb
13	Cwc
14	Cfa
15	Cfb
16	Cfc
17	Dsa
18	Dsb
19	Dsc
20	Dsd
21	Dwa
22	Dwb
23	Dwc
24	Dwd
25	Dfa
26	Dfb
27	Dfc
28	Dfd
29	ET
30	EF
