12/3	12/10	12/17	12/24
S1	S2	休講	P
S1	S2	休講	B
S1	P	休講	S2
S1	B	休講	P
S1	P	休講	S2

1/7	1/14	1/21	1/28
S1	S1	B	S3
S1	S1	P	S3
S1	S1	B	S3
S1	S1	P	S3
S1	S1	B	S3