SN4 ""

No	Pattern	Freq
1	it [verb] that [det]	514
2	it [vb -s] that [det]	350
3	it seem that [det]	168
4	it [vb past] that [det]	135
5	it seems that [det]	133
6	it [verb] that this	99
7	it [verb] that all	66
8	it appear that [det]	65
9	it [verb] that some	58
10	it [verb] that these	53
11	it follow that [det]	52
12	it appears that [det]	51
13	it follows that [det]	41
14	it [verb] that any	40
15	it seemed that [det]	35
16	it [verb] that many	35
17	it [verb] that most	32
18	it [verb] that those	28
19	it [verb] that that	24
20	it [verb] that such	23
21	it mean that [det]	21
22	it [verb] that each	19
23	it suggest that [det]	18
24	it say that [det]	16
25	it means that [det]	15
26	it imply that [det]	14
27	it appeared that [det]	12
28	it suggests that [det]	12
29	it [verb] that more	10
30	it followed that [det]	10