SN4 ""

No	Pattern	Freq
1	[conj] it [was/were] for	144
2	[conj] it was for	139
3	[subord] it [was/were] for	72
4	as it [was/were] for	39
5	as it [was/were] for	39
6	[coord] it [was/were] for	38
7	that it [was/were] for	34
8	that it [was/were] for	34
9	[that] it [was/were] for	34
10	and it [was/were] for	26
11	and it [was/were] for	26
12	but it [was/were] for	11
13	but it [was/were] for	11
14	whether it [was/were] for	8
15	whether it [was/were] for	8
16	than it [was/were] for	7
17	than it [was/were] for	7
18	if it [was/were] for	5
19	if it [was/were] for	5
20	[conj] it were for	5