SN4 ""

No	Pattern	Freq
1	it is [vb pp] that [art] [noun]	966
2	it is [verb] that the [noun]	850
3	it is [verb] that [art] [noun sg]	778
4	it is [verb] that [art] [noun pl]	161
5	it is [verb] that a [noun]	107
6	it is hoped that [art] [noun]	88
7	it is hope that [art] [noun]	88
8	it is suggest that [art] [noun]	87
9	it is suggested that [art] [noun]	84
10	it is assume that [art] [noun]	59
11	it is assumed that [art] [noun]	58
12	it is expected that [art] [noun]	54
13	it is expect that [art] [noun]	54
14	it is think that [art] [noun]	53
15	it is thought that [art] [noun]	53
16	it is say that [art] [noun]	41
17	it is said that [art] [noun]	40
18	it is [verb] that [art] [noun prp]	38
19	it is argue that [art] [noun]	38
20	it is argued that [art] [noun]	37
21	it is believe that [art] [noun]	37
22	it is believed that [art] [noun]	37
23	it is estimated that [art] [noun]	34
24	it is estimate that [art] [noun]	34
25	it is understand that [art] [noun]	33
26	it is understood that [art] [noun]	33
27	it is anticipate that [art] [noun]	28
28	it is intended that [art] [noun]	27
29	it is intend that [art] [noun]	27
30	it is known that [art] [noun]	26