SN4 ""

No	Pattern	Freq
1	it [vb -s] that [prep]	215
2	it [verb] that in	135
3	it seem that [prep]	103
4	it [vb past] that [prep]	92
5	it seems that [prep]	81
6	it appear that [prep]	51
7	it appears that [prep]	41
8	it [verb] that for	32
9	it [verb] that at	31
10	it say that [prep]	28
11	it follow that [prep]	27
12	it follows that [prep]	26
13	it seemed that [prep]	22
14	it [verb] that by	21
15	it [verb] that on	18
16	it mean that [prep]	16
17	it says that [prep]	12
18	it appeared that [prep]	10
19	it [verb] that with	10
20	it show that [prep]	9
21	it said that [prep]	9
22	it suggest that [prep]	8
23	it meant that [prep]	8
24	it means that [prep]	8
25	it [verb] that after	8
26	it to say that [prep]	7
27	it [to-vb] that [prep]	7
28	it [verb] that during	7
29	it found that [prep]	6
30	it [verb] that to	6