SN4 ""

No	Pattern	Freq
1	it [vb mod] [be] that these [noun]	12
2	it [modal v] [be] that these [noun]	12
3	it may [be] that these [noun]	11
4	it may [be] that these [noun]	11
5	it [be] [adj] that these [noun]	66
6	it [be] [adj] that these [noun]	66
7	it [be] [verb] that these [noun]	63
8	it [be] [vb pp] that these [noun]	62
9	it [be] clear that these [noun]	12
10	it [be] clear that these [noun]	12
11	it [be] likely that these [noun]	8
12	it [be] [adv] that these [noun]	8
13	it [be] likely that these [noun]	8
14	it [be] possible that these [noun]	7
15	it [be] possible that these [noun]	7
16	it [be] argued that these [noun]	6
17	it [be] argue that these [noun]	6
18	it [be] think that these [noun]	5
19	it [be] not that these [noun]	5
20	it [be] [not/n't] that these [noun]	5
21	it [be] not that these [noun]	5
22	it [be] essential that these [noun]	5
23	it [be] thought that these [noun]	5
24	it [be] essential that these [noun]	5