Table 2.

Variations of the prevailing pattern "SP.NP.G".

Exact pattern discovery					S	P	.	N	P	.	G
						P	.	N	P	T	G
						P	N	N	P	.	G
							N	N	P	T
					S	P	.	N	.	.	G
					S	.	.	N	P	.	G
				T	.	.	.	N	P	.	G
Chemical equivalency set					[ST]	P	.	N	P	T	G
					[ST]	P	N	N	P	.	G
			[ILMV]	.	.	P	.	N	P	.	G
					[ST]	P	N	.	.	T	[AG]
					[ST]	P	.	N	P	.	G
						P	N	N	P	[ST]
			[ILMV]	.	[ST]	.	N	.	.	.	G
				[QN]	[ST]	P	.	N	.	[ST]
	[ILMV]	.	.	.	[ST]	P	.	N	.	T
Structural equivalency set					[CS]	.	.	N	P	T	G
			[ITV]	.	.	P	.	N	P	.	G
				[CS]	.	P	N	N	P
			[ITV]	.	S	P	.	[DLN]	P
						P	.	N	P	T	G
						P	N	N	P	.	G