p	S	S	U	U
q	S	U	S	U

0	S	S	S	S	S
1	S	S	S	U	p or q
2	S	S	U	S	q imp p
3	S	S	U	U	p
4	S	U	S	S	p imp q
5	S	U	S	U	q
6	S	U	U	S	p equiv q
7	S	U	U	U	p and q
8	U	S	S	S	not (p and q)
9	U	S	S	U	not (p equiv q)
10	U	S	U	S	not q
11	U	S	U	U	not (p imp q)
12	U	U	S	S	not p
13	U	U	S	U	not (q imp p)
14	U	U	U	S	not (p or q)
15	U	U	U	U	U