SN4 ""

No	Pattern	Freq
1	[conj] it [verb] that the [adj]	70
2	[subord] it [verb] that the [adj]	34
3	[coord] it [verb] that the [adj]	29
4	[adv] it [verb] that the [adj]	23
5	[adv] it [verb] that the [adj]	20
6	[noun] it [verb] that the [adj]	18
7	[verb] it [verb] that the [adj]	16
8	but it [verb] that the [adj]	15
9	but it [verb] that the [adj]	15
10	and it [verb] that the [adj]	14
11	and it [verb] that the [adj]	14
12	[noun sg] it [verb] that the [adj]	13
13	[vb -s] it [verb] that the [adj]	7
14	that it [verb] that the [adj]	7
15	[that] it [verb] that the [adj]	7
16	that it [verb] that the [adj]	7
17	because it [verb] that the [adj]	6
18	because it [verb] that the [adj]	6
19	[adj] it [verb] that the [adj]	6
20	since it [verb] that the [adj]	6
21	[vb base] it [verb] that the [adj]	6
22	since it [verb] that the [adj]	6
23	do it [verb] that the [adj]	6
24	if it [verb] that the [adj]	6
25	if it [verb] that the [adj]	6
26	does it [verb] that the [adj]	5
27	it [be] [verb] that the [adj]	457
28	it be [verb] that the [adj]	457
29	it was [verb] that the [adj]	227
30	it [was/were] [verb] that the [adj]	227