CSFs

Reachability set

Antecedent set

Intersection

Level

CSF1

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II

CSF2

1, 2, 3, 6, 7, 8, 9, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 6, 7, 8, 9, 12

II

CSF3

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II

CSF4

4

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

4

I

CSF5

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 3, 5, 6, 7, 8, 9, 10, 12

1, 3, 5, 6, 7, 8, 9, 10, 12

CSF6

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II

CSF7

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II

CSF8

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II

CSF9

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II

CSF10

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 3, 5, 6, 7, 8, 9, 10, 12

1, 3, 5, 6, 7, 8, 9, 10, 12

CSF11

1, 2, 3, 6, 7, 8, 9, 11, 12

1, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 3, 6, 7, 8, 9 , 11, 12

CSF12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12

II