Class Structure

Class Structure

FormNumber of Class
14 (1A, 1B, 1C, 1D)
24 (2A, 2B, 2C, 2D)
34 (3A, 3B, 3C, 3D)
44 (4A, 4B, 4C, 4D)
54 (5A, 5B, 5C, 5D)
64 (6A, 6B, 6C, 6D)