SN4 ""

No	Pattern	Freq
1	[subord] it is [adj] that	538
2	[subord] it is [adj] that	534
3	[subord] it is [verb] that	503
4	[subord] it is [vb pp] that	496
5	[subord] it is true that	128
6	[subord] it is true that	128
7	[subord] it is clear that	94
8	[subord] it is clear that	94
9	[subord] it is likely that	45
10	[subord] it is likely that	45
11	[subord] it is accept that	37
12	[subord] it is accepted that	37
13	[subord] it is possible that	36
14	[subord] it is know that	36
15	[subord] it is known that	36
16	[subord] it is possible that	36
17	[subord] it is assumed that	35
18	[subord] it is assume that	35
19	[subord] it is unlikely that	31
20	[subord] it is unlikely that	31
21	[subord] it is felt that	28
22	[subord] it is feel that	28
23	[subord] it is think that	22
24	[subord] it is thought that	22
25	[subord] it is important that	21
26	[subord] it is important that	21
27	[subord] it is recognise that	19
28	[subord] it is considered that	19
29	[subord] it is said that	19
30	[subord] it is say that	19