SN4 ""

No	Pattern	Freq
1	it that [noun] [prep] [noun]	12
2	it that [noun] [prep] [noun sg]	11
3	it that [noun] [prep] [art]	11
4	it that [noun] [prep] [art]	11
5	it that [noun] [prep] the	8
6	it that [noun] [prep] the	8
7	it that [noun] [prep] [pron]	6
8	it that [noun] [prep] [adj]	5
9	it that [noun] [prep] [det]	5
10	[verb] it that [noun] [prep]	30
11	[to-vb] it that [noun] [prep]	9
12	[vb infin] it that [noun] [prep]	8
13	keep it that [noun] [prep]	7
14	see it that [noun] [prep]	7
15	[prep] it that [noun] [prep]	6
16	[prep] it that [noun] [prep]	6
17	[vb past] it that [noun] [prep]	5
18	it be that [noun] [prep]	154
19	it [be] that [noun] [prep]	154
20	it [is] that [noun] [prep]	103
21	it 's that [noun] [prep]	70
22	it [verb] that [noun] [prep]	55
23	it [was/were] that [noun] [prep]	48
24	it was that [noun] [prep]	46
25	it is that [noun] [prep]	33
26	it [vb -s] that [noun] [prep]	32
27	it [prep] that [noun] [prep]	31
28	it [prep] that [noun] [prep]	31
29	it [vb past] that [noun] [prep]	16
30	it in that [noun] [prep]	8