6/7	6/14	6/21	6/28
S1	S1	B	S2
S1	S1	P	S2
S1	S1	B	S2
S1	S1	P	S2

7/5	7/12	7/19	7/26
S1	S1	S3	P
S1	S1	S3	B
S1	S1	S3	P
S1	S1	S3	B