SN4 ""

No	Pattern	Freq
1	it be [adv] [verb] that [pron]	324
2	it be [adv] [vb pp] that [pron]	301
3	it be [adv] [verb] that [pron]	297
4	it be [adv] [verb] that [pers pn]	211
5	it is [adv] [verb] that [pron]	170
6	it was [adv] [verb] that [pron]	134
7	it be [adv] [verb] that [ex0]	75
8	it be [adv] [verb] that there	75
9	it be [adv] [verb] that there	75
10	it be [adv] [verb] that it	69
11	it be [adv] [verb] that it	69
12	it be [adv] [verb] that they	46
13	it be [adv] [verb] that they	46
14	it be [adv] [verb] that he	40
15	it be [adv] [verb] that he	40
16	it be also [verb] that [pron]	35
17	it be also [verb] that [pron]	35
18	it be [adv] known that [pron]	28
19	it be [adv] know that [pron]	28
20	it be widely [verb] that [pron]	27
21	it be widely [verb] that [pron]	27
22	it be not [verb] that [pron]	27
23	it be [not/n't] [verb] that [pron]	27
24	it be often [verb] that [pron]	25
25	it be often [verb] that [pron]	25
26	it be generally [verb] that [pron]	25
27	it be generally [verb] that [pron]	25
28	it be not [verb] that [pron]	25
29	it be well [verb] that [pron]	24
30	it be well [verb] that [pron]	24