SN4 ""

No	Pattern	Freq
1	it is [vb pp] that [noun pl]	224
2	it is hoped that [noun pl]	29
3	it is hope that [noun pl]	29
4	it is say that [noun pl]	21
5	it is said that [noun pl]	20
6	it is suggest that [noun pl]	17
7	it is suggested that [noun pl]	17
8	it is expect that [noun pl]	16
9	it is expected that [noun pl]	16
10	it is assume that [noun pl]	13
11	it is assumed that [noun pl]	13
12	it is argue that [noun pl]	12
13	it is know that [noun pl]	12
14	it is known that [noun pl]	11
15	it is recommended that [noun pl]	11
16	it is recommend that [noun pl]	11
17	it is argued that [noun pl]	11
18	it is [verb] that members	9
19	it is think that [noun pl]	7
20	it is understood that [noun pl]	7
21	it is understand that [noun pl]	7
22	it is thought that [noun pl]	7
23	it is accepted that [noun pl]	6
24	it is accept that [noun pl]	6
25	it is recognised that [noun pl]	6
26	it is recognise that [noun pl]	6
27	it is felt that [noun pl]	5
28	it is feel that [noun pl]	5
29	it is [verb] that children	5
30	it is [verb] that pupils	5