SN4 ""

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