SN4 ""

No	Pattern	Freq
31	it [be] [adv] accept that	120
32	it [be] [adv] said that	119
33	it [be] [adv] accepted that	119
34	it [be] [adv] agreed that	119
35	it [be] [adv] suggest that	107
36	it [be] [adv] suggested that	107
37	it [be] sometimes [verb] that	99
38	it [be] sometimes [verb] that	99
39	it [be] [adv] argue that	93
40	it [be] [adv] argued that	93
41	it [be] [adv] think that	73
42	it [be] [adv] thought that	73
43	it 's [adv] [verb] that	70
44	it [be] [adv] recognise that	63
45	it [be] [adv] recognised that	61
46	it [be] [adv] feel that	49
47	it [be] [adv] report that	49
48	it [be] [adv] felt that	49
49	it [be] [adv] reported that	49
50	it [be] [adv] [v-ing] that	47
51	it [be] [adv] claimed that	47
52	it [be] [adv] claim that	47
53	it [be] [adv] established that	44
54	it [be] [adv] establish that	44
55	it [be] further [verb] that	41
56	it [be] further/far [verb] that	41
57	it [be] commonly [verb] that	40
58	it [be] commonly [verb] that	40
59	it [be] [adv] recommended that	38
60	it [be] [adv] recommend that	38