SN4 ""

No	Pattern	Freq
1	it be [adv] [verb] that it	69
2	it be [adv] [vb pp] that it	64
3	it be [adv] [verb] that it	64
4	it is [adv] [verb] that it	45
5	it was [adv] [verb] that it	20
6	it be generally [verb] that it	8
7	it be generally [verb] that it	8
8	it be [adv] assume that it	7
9	it be now [verb] that it	7
10	it be [adv] assumed that it	7
11	it be now [verb] that it	7
12	it be [adv] argued that it	6
13	it be also [verb] that it	6
14	it be also [verb] that it	6
15	it be [adv] argue that it	6
16	it be [adv] think that it	5
17	it be often [verb] that it	5
18	it be widely [verb] that it	5
19	it be [adv] suggest that it	5
20	it be not [verb] that it	5
21	it be [adv] know that it	5
22	it be often [verb] that it	5
23	it be [adv] thought that it	5
24	it be not [verb] that it	5
25	it be [not/n't] [verb] that it	5
26	it be [adv] known that it	5
27	it be widely [verb] that it	5
28	it be [adv] suggested that it	5