Copalma - Cupalma
full "O"
almost "O"
almost "U"
full "U"
Control labels
1-2-3-4-5-6-7-8-9-10
11-12-13-14-15-16-17-18-19-20
21-22-23-24-25-26-27-28-29-30
31-32-33-34-35-36-37-38-39-40
45-46-47-48-49-50
51-52-53-54-55
missing :
41 - 42 - 43 - 44
