M January T W T F S M February T W T F S M March T W T F S April M T W T F S M T May W T F S M T June W T F s
7 12 3 4 5 S 9 10 11 12-13 4 1 2 5 6 7 8 9 1 4 12 3 5 6 7 8 9 1 1 2 3 4 5 6 8 9101112131 6 7 12 3 4 8 9 10 11 3 4 5 6 7 00 CD IU
14151617181920 1 1 12 131415 16 1 1 1 1213 14 15 161 15