可达集合与先行集合及其交集表

可达集合R

先行集合Q

交集 $A=R\cap Q$

S1

1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

1, 5

1

S2

2

1, 2, 5, 6, 7, 14

2

S3

3, 4, 8, 9, 10, 11, 12, 13, 15, 16

1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

3, 4, 8, 9, 10, 11, 12, 13, 15, 16

S4

3, 4, 8, 9, 10, 11, 12, 13, 15, 16

1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

3, 4, 8, 9, 10, 11, 12, 13, 15, 16

S5

1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

5

5

S6

2, 3, 4, 6, 8, 9, 10, 11, 12, 13, 15, 16

6

6

S7

2, 3, 4, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16

1, 5, 7, 14

14, 7