SN4 ""

No	Pattern	Freq
1	[verb] it that [conj]	22
2	be it that [conj]	14
3	[be] it that [conj]	14
4	[is] it that [conj]	12
5	is it that [conj]	12
6	have it that [conj]	10
7	[vb past] it that [conj]	7
8	[vb -s] it that [conj]	6
9	has it that [conj]	6
10	[vb base] it that [conj]	5
11	it [verb] that [conj]	206
12	it [vb -s] that [conj]	151
13	it seem that [conj]	47
14	it [vb past] that [conj]	41
15	it seems that [conj]	38
16	it mean that [conj]	36
17	it be that [conj]	36
18	it [be] that [conj]	36
19	it follow that [conj]	34
20	it [adj] that [conj]	34
21	it [adj] that [conj]	34
22	it follows that [conj]	32
23	it means that [conj]	26
24	it [is] that [conj]	24
25	it clear that [conj]	22
26	it clear that [conj]	22
27	it is that [conj]	20
28	it appear that [conj]	18
29	it appears that [conj]	15
30	it say that [conj]	11