SN4 ""

No	Pattern	Freq
1	it is [adj] that [pron]	1620
2	it is [adj] that [pers pn]	1115
3	it is [adj] that we	259
4	it is [adj] that we	259
5	it is [adj] that [ex0]	257
6	it is [adj] that there	257
7	it is [adj] that there	257
8	it is clear that [pron]	231
9	it is clear that [pron]	231
10	it is [adj] that he	206
11	it is [adj] that he	206
12	it is [adj] that they	196
13	it is [adj] that they	196
14	it is important that [pron]	194
15	it is important that [pron]	194
16	it is [adj] that it	193
17	it is [adj] that it	193
18	it is [adj] that you	180
19	it is [adj] that you	180
20	it is [adj] that [pos pn]	174
21	it is possible that [pron]	141
22	it is possible that [pron]	141
23	it is likely that [pron]	137
24	it is likely that [pron]	137
25	it is unlikely that [pron]	111
26	it is true that [pron]	111
27	it is true that [pron]	111
28	it is unlikely that [pron]	111
29	it is essential that [pron]	95
30	it is essential that [pron]	95