CEM I	95-100
CEM II/A-S	6-20
CEM II/B-S	21-35
CEM II/A-D	6-10
CEM II/A-P	6-20
CEM II/B-P	21-35
CEM II/A-Q	6-20
CEM II/B-Q	21-35
CEM II/A-V	6-20
CEM II/B-V	21-35
CEM II/A-W	6-20
CEM II/B-W	21-35
CEM II/A-T	6-20
CEM II/B-T	21-35
CEM II/A-L	6-20
CEM II/B-L	21-35
CEM II/A-LL	6-20
CEM II/B-LL	21-35
CEM II/A-M	6-20
CEM II/B-M	21-35
CEM III/A	35-65
CEM III/B	66-80
CEM III/C	81-95
CEM IV/A	11-35
CEM IV/B	36-55
CEM V /A	18-30
CEM V/B	31-50