SN4 ""

No	Pattern	Freq
31	[conj] it is [adv] know that	27
32	[conj] it is [adv] surprising that	27
33	[conj] it is [adv] surprising that	27
34	[conj] it is [adv] known that	27
35	[conj] it is [adv] [adv] that	22
36	[conj] it is [adv] [adv] that	22
37	[conj] it is [adv] important that	19
38	[conj] it is [adv] important that	19
39	[conj] it is [adv] accepted that	18
40	[conj] it is [adv] accept that	18
41	[conj] it is [adv] recognise that	16
42	[conj] it is [adv] recognised that	16
43	[conj] it is [adv] certain that	15
44	[conj] it is [adv] certain that	15
45	[conj] it is [adv] essential that	14
46	[conj] it is [adv] essential that	14
47	[conj] it is [adv] assume that	14
48	[conj] it is [adv] assumed that	14
49	[conj] it is [adv] obvious that	11
50	[conj] it is [adv] probable that	11
51	[conj] it is [adv] probable that	11
52	[conj] it is [adv] obvious that	11
53	[conj] it is [adv] significant that	9
54	[conj] it is [adv] believed that	9
55	[conj] it is [adv] agree that	9
56	[conj] it is [adv] significant that	9
57	[conj] it is [adv] believe that	9
58	[conj] it is [adv] agreed that	9
59	[conj] it is [adv] improbable that	8
60	[conj] it is [adv] improbable that	8