SN4 ""

No	Pattern	Freq
1	it be [verb] that a [noun]	318
2	it [be] [verb] that a [noun]	318
3	it [be] [vb pp] that a [noun]	313
4	it [be] [verb] that a [noun sg]	305
5	it [be] [verb] that a [noun]	262
6	it [was/were] [verb] that a [noun]	184
7	it was [verb] that a [noun]	183
8	it [is] [verb] that a [noun]	132
9	it is [verb] that a [noun]	130
10	it [be] [verb] that an [noun]	56
11	it [be] held that a [noun]	42
12	it [be] hold that a [noun]	42
13	it [be] suggest that a [noun]	20
14	it [be] suggested that a [noun]	19
15	it [be] decide that a [noun]	17
16	it [be] decided that a [noun]	17
17	it [be] reported that a [noun]	16
18	it [be] report that a [noun]	16
19	it [be] think that a [noun]	15
20	it [be] thought that a [noun]	15
21	it [be] say that a [noun]	11
22	it [be] [verb] that a number	11
23	it [be] said that a [noun]	11
24	it [be] [verb] that a number	11
25	it [be] assume that a [noun]	10
26	it [be] argued that a [noun]	10
27	it [be] argue that a [noun]	10
28	it [be] recommend that a [noun]	9
29	it [be] expected that a [noun]	9
30	it [be] assumed that a [noun]	9