12-5-3 = 6 11-8 = 3 4-2 = 1 8-3-1-1 = 2 8-1 = 7 8-3 = 6 12-3-3-1-2 = 3 9-1-4-2 = 1 7-5 = 2 9-2-3-2-1= 2 11-9 = 2 10-8 = 4 12-7 = 6 6-2 = 3 7-3 = 2 5-3 = 3 3-2 = 1 7-5 = 2 12-2-2-1 = 6 12-4-4 = 4 9-5 = 4 5-4 = 2 7-2-1-3 = 1 6-4 = 3 6-3 = 2 8-5 = 3 11-7 = 4 10-5-2 = 3