SN4 ""

No	Pattern	Freq
1	it is [adv] [adj] that the	629
2	it is [adv] [adj] that the	629
3	it is [adv] [adj] that the	623
4	it is also [adj] that the	88
5	it is [adv] clear that the	81
6	it is [adv] clear that the	80
7	it is quite [adj] that the	74
8	it is [adv] possible that the	70
9	it is [adv] possible that the	70
10	it is [adv] likely that the	69
11	it is [adv] likely that the	69
12	it is [adv] important that the	66
13	it is [adv] important that the	66
14	it is [adv] true that the	56
15	it is [adv] true that the	56
16	it is very [adj] that the	46
17	it is [adv] surprising that the	43
18	it is [adv] surprising that the	43
19	it is hardly [adj] that the	35
20	it is therefore [adj] that the	33
21	it is more [adj] that the	32
22	it is [adv] unlikely that the	30
23	it is [adv] unlikely that the	30
24	it is now [adj] that the	25
25	it is highly [adj] that the	22
26	it is certainly [adj] that the	20
27	it is almost [adj] that the	19
28	it is [adv] certain that the	19
29	it is [adv] certain that the	19
30	it is perhaps [adj] that the	19