8/2	8/9	8/16	8/23
S1	S1	B	S2
S1	S1	P	S2
S1	S1	B	S2
S1	S1	P	S2

9/6	9/13	9/20	9/27
S1	S1	S3	P
S1	S1	S3	B
S1	S1	S3	P
S1	S1	S3	B