SN4 ""

No	Pattern	Freq
1	it [be] [vb pp] that	8671
2	it be [vb pp] that	8671
3	it [was/were] [vb pp] that	4527
4	it was [vb pp] that	4508
5	it [is] [vb pp] that	3957
6	it is [vb pp] that	3811
7	it [be] suggested that	482
8	it [be] hoped that	480
9	it [be] said that	464
10	it [be] held that	430
11	it [be] estimated that	351
12	it [be] thought that	349
13	it [be] agreed that	334
14	it [be] assumed that	321
15	it [be] reported that	303
16	it [be] felt that	289
17	it [be] argued that	285
18	it [be] found that	277
19	it [be] known that	267
20	it [be] believed that	243
21	it [be] announced that	221
22	it [be] expected that	218
23	it [be] decided that	212
24	it [be] claimed that	171
25	it [be] understood that	167
26	it 's [vb pp] that	146
27	it be [vb pp] that	140
28	it [be] [vb pp] that	140
29	it [be] accepted that	137
30	it [be] recommended that	137