SN4 ""

No	Pattern	Freq
1	it [is] [adv] [vb pp] [that] the	338
2	it [is] [adv] [vb pp] [that] the	338
3	it [is] [adv] [vb pp] that the	338
4	it is [adv] [vb pp] [that] the	331
5	it [is] generally [vb pp] [that] the	51
6	it [is] also [vb pp] [that] the	38
7	it [is] often [vb pp] [that] the	38
8	it [is] [adv] known [that] the	36
9	it [is] now [vb pp] [that] the	34
10	it [is] well [vb pp] [that] the	33
11	it [is] widely [vb pp] [that] the	31
12	it [is] [adv] assumed [that] the	30
13	it [is] sometimes [vb pp] [that] the	26
14	it [is] [adv] accepted [that] the	24
15	it [is] [adv] said [that] the	23
16	it [is] [adv] argued [that] the	21
17	it [is] [adv] believed [that] the	21
18	it [is] [adv] suggested [that] the	19
19	it [is] [adv] recognised [that] the	14
20	it [is] [adv] agreed [that] the	13
21	it [is] therefore [vb pp] [that] the	12
22	it [is] [adv] recommended [that] the	12
23	it [is] [adv] thought [that] the	11
24	it [is] usually [vb pp] [that] the	9
25	it [is] [adv] established [that] the	8
26	it [is] [adv] felt [that] the	7
27	it [is] commonly [vb pp] [that] the	7
28	it [is] frequently [vb pp] [that] the	7
29	it [is] [adv] hoped [that] the	7
30	it 's [adv] [vb pp] [that] the	7