SN4 ""

No	Pattern	Freq
31	it [be] [adv] argued that	93
32	it [be] [adv] thought that	73
33	it [be] [adv] recognised that	61
34	it [be] [adv] reported that	49
35	it [be] [adv] felt that	49
36	it 's [adv] [vb pp] that	47
37	it [be] [adv] claimed that	47
38	it [be] [adv] established that	44
39	it [be] further/far [vb pp] that	41
40	it [be] further [vb pp] that	41
41	it [be] commonly [vb pp] that	40
42	it [be] commonly [vb pp] that	40
43	it [be] [adv] recommended that	38
44	it [be] therefore [vb pp] that	36
45	it [be] therefore [vb pp] that	36
46	it [be] [adv] found that	35
47	it [be] strongly [vb pp] that	34
48	it [be] strongly [vb pp] that	34
49	it [be] always [vb pp] that	31
50	it [be] always [vb pp] that	31
51	it [be] [adv] expected that	30
52	it [be] later [vb pp] that	29
53	it [be] later [vb pp] that	29
54	it [be] [adv] stated that	28
55	it [be] [adv] announced that	27
56	it [be] [adv] decided that	27
57	it [be] usually [vb pp] that	27
58	it [be] usually [vb pp] that	27
59	it [be] [adv] recognized that	27
60	it [be] [adv] held that	27