SN4 ""

No	Pattern	Freq
1	it is [vb pp] that [det]	514
2	it is [verb] that this	220
3	it is hope that [det]	75
4	it is hoped that [det]	75
5	it is [verb] that these	58
6	it is [verb] that some	52
7	it is [verb] that such	37
8	it is [verb] that all	35
9	it is suggest that [det]	35
10	it is suggested that [det]	34
11	it is thought that [det]	32
12	it is think that [det]	32
13	it is believed that [det]	26
14	it is believe that [det]	26
15	it is estimate that [det]	21
16	it is recommend that [det]	21
17	it is expect that [det]	21
18	it is recommended that [det]	21
19	it is estimated that [det]	21
20	it is expected that [det]	21
21	it is [verb] that many	21
22	it is felt that [det]	20
23	it is say that [det]	20
24	it is said that [det]	20
25	it is feel that [det]	20
26	it is [verb] that most	19
27	it is anticipated that [det]	19
28	it is anticipate that [det]	19
29	it is intended that [det]	18
30	it is argue that [det]	18