SN4 ""

No	Pattern	Freq
1	it [is] [vb pp] that the	1137
2	it is [verb] that the	1133
3	it [is] hoped that the	114
4	it [is] hope that the	114
5	it [is] suggest that the	97
6	it [is] suggested that the	95
7	it [is] thought that the	72
8	it [is] think that the	72
9	it [is] assumed that the	70
10	it [is] assume that the	70
11	it [is] expected that the	60
12	it [is] expect that the	60
13	it [is] say that the	51
14	it [is] said that the	48
15	it [is] argue that the	45
16	it [is] estimate that the	44
17	it [is] estimated that the	44
18	it [is] argued that the	44
19	it [is] believe that the	43
20	it [is] believed that the	42
21	it 's [verb] that the	35
22	it [is] understood that the	34
23	it [is] understand that the	34
24	it [is] anticipate that the	31
25	it [is] claimed that the	29
26	it [is] claim that the	29
27	it [is] know that the	29
28	it [is] known that the	29
29	it [is] anticipated that the	29
30	it [is] intended that the	28