SN4 ""

No	Pattern	Freq
31	it 's clear that	60
32	it 's clear that	60
33	it 's possible that	58
34	it 's possible that	58
35	it 's unlikely that	56
36	it 's unlikely that	56
37	it 's [pers pn] that	46
38	it 's obvious that	44
39	it 's obvious that	44
40	it 's likely that	39
41	it 's likely that	39
42	it 's good that	33
43	it 's [v-ing] that	28
44	it 's interesting that	27
45	it 's interesting that	27
46	it 's hoped that	26
47	it 's hope that	26
48	it 's one that	25
49	it 's one that	25
50	it 's vital that	23
51	it 's vital that	23
52	it 's good that	21
53	it 's [noun pl] that	19
54	it 's claim that	18
55	it 's say that	18
56	it 's claimed that	18
57	it 's you that	17
58	it 's you that	17
59	it 's essential that	17
60	it 's essential that	17