SN4 ""

No	Pattern	Freq
1	it be [adv] [vb pp] that [art]	717
2	it be [adv] [vb pp] that the	599
3	it be [adv] [vb pp] that the	599
4	it is [adv] [vb pp] that [art]	404
5	it was [adv] [vb pp] that [art]	301
6	it be also [vb pp] that [art]	148
7	it be [adv] [vb pp] that a	106
8	it be [adv] [vb pp] that a	91
9	it be generally [vb pp] that [art]	90
10	it be widely [vb pp] that [art]	69
11	it be [adv] known that [art]	51
12	it be often [vb pp] that [art]	49
13	it be well [vb pp] that [art]	48
14	it be [adv] agreed that [art]	45
15	it be now [vb pp] that [art]	45
16	it be [adv] assumed that [art]	43
17	it be [adv] accepted that [art]	41
18	it be [adv] believed that [art]	40
19	it be [adv] argued that [art]	37
20	it be [adv] suggested that [art]	35
21	it be sometimes [vb pp] that [art]	33
22	it be [adv] said that [art]	32
23	it be [adv] thought that [art]	25
24	it be [adv] felt that [art]	21
25	it be [adv] recognised that [art]	21
26	it be [adv] established that [art]	18
27	it be [adv] recommended that [art]	17
28	it be therefore [vb pp] that [art]	17
29	it be [adv] reported that [art]	17
30	it be [adv] claimed that [art]	16