6/3	6/10	6/17	6/24
S1	S1	S2	P
S1	S1	P	S2
S1	S1	B	S2
S1	S1	B	S2

7/1	7/8	7/15	7/22
S1	S1	B	S3
S1	S1	S3	B
S1	S1	P	S3
S1	S1	S3	P