Sun Mon Tue Wed Thr Fri Sat
30 (c) 31 (b) 1 (a) 2 (b) 3 (a) 4 (c) 5 (a)
6 (c) 7 (b) 8 (c) 9 (b) 10 (a) 11 (b) 12 (a)
13 (c) 14 (a) 15 (c) 16 (b) 17 (c) 18 (b) 19 (a)
20 (b) 21 (a) 22 (c) 23 (a) 24 (c) 25 (b) 26 (c)
27 (b) 28 (a) 29 (b) 30 (a) 1 (c) 2 (a) 3 (c)

Pattern starting 10/01/2001: CACBCBABA