SN4 ""

No	Pattern	Freq
1	[adv] [conj] it was not	97
2	[adv] [conj] it [was/were] not	88
3	[adv] [subord] it [was/were] not	61
4	[adv] that it [was/were] not	34
5	[adv] that it [was/were] not	34
6	[adv] [that] it [was/were] not	34
7	even [conj] it [was/were] not	31
8	even [conj] it [was/were] not	31
9	[adv] if it [was/were] not	21
10	[adv] if it [was/were] not	21
11	[adv] because it [was/were] not	16
12	[adv] because it [was/were] not	16
13	[adv prt] [conj] it [was/were] not	15
14	[adv] though it [was/were] not	13
15	[adv] though it [was/were] not	13
16	so [conj] it [was/were] not	11
17	so [conj] it [was/were] not	11
18	[adv] and it [was/were] not	10
19	[adv] and it [was/were] not	10
20	[adv] [coord] it [was/were] not	10
21	out [conj] it [was/were] not	9
22	out [conj] it [was/were] not	9
23	[adv] [conj] it were not	8
24	[adv] as it [was/were] not	6
25	[adv] as it [was/were] not	6