SN4 ""

No	Pattern	Freq
1	it be [adv] [vb pp] that [pers pn]	178
2	it is [adv] [vb pp] that [pers pn]	98
3	it was [adv] [vb pp] that [pers pn]	72
4	it be [adv] [vb pp] that it	59
5	it be [adv] [vb pp] that they	40
6	it be [adv] [vb pp] that he	36
7	it be also [vb pp] that [pers pn]	21
8	it be now [vb pp] that [pers pn]	17
9	it be [adv] known that [pers pn]	17
10	it be generally [vb pp] that [pers pn]	15
11	it be often [vb pp] that [pers pn]	14
12	it be [adv] assumed that [pers pn]	14
13	it be [adv] [vb pp] that you	13
14	it be [adv] [vb pp] that we	13
15	it be widely [vb pp] that [pers pn]	13
16	it be well [vb pp] that [pers pn]	12
17	it be [adv] said that [pers pn]	11
18	it be [adv] suggested that [pers pn]	10
19	it be [adv] thought that [pers pn]	10
20	it be [adv] [vb pp] that she	10
21	it be [adv] accepted that [pers pn]	8
22	it be [adv] agreed that [pers pn]	8
23	it be [adv] recommended that [pers pn]	8
24	it 's [adv] [vb pp] that [pers pn]	8
25	it be [adv] [vb pp] that i	7
26	it be strongly [vb pp] that [pers pn]	7
27	it be [adv] argued that [pers pn]	7
28	it be later [vb pp] that [pers pn]	6
29	it be [adv] believed that [pers pn]	6
30	it be [adv] discovered that [pers pn]	5