Table 15.

Matrix decomposition table after extraction of the fourth layer.

i	Coding	Reachable set R(Si)	Antecedent set Q(Si)	Collective set R(Si) $\cap$ Q(Si)
1	T1	1 8 14	1	1
5	T5	1 5	5	5
8	O1	8 14	1 8 14	8 14
14	E1	8 14	1 8 14	8 14