SN4 ""

No	Pattern	Freq
1	it [be] [adv] [vb pp] that [noun]	84
2	it [be] [adv] [vb pp] that [noun]	84
3	it [be] [adv] [vb pp] that [noun sg]	84
4	it be [adv] [vb pp] that [noun]	84
5	it [be] [adv] [vb pp] that [noun]	77
6	it [is] [adv] [vb pp] that [noun]	53
7	it is [adv] [vb pp] that [noun]	46
8	it was [adv] [vb pp] that [noun]	30
9	it [was/were] [adv] [vb pp] that [noun]	30
10	it [be] generally [vb pp] that [noun]	14
11	it [be] generally [vb pp] that [noun]	14
12	it [be] [adv] accepted that [noun]	13
13	it [be] widely [vb pp] that [noun]	12
14	it [be] [adv] agreed that [noun]	12
15	it [be] widely [vb pp] that [noun]	12
16	it [be] also [vb pp] that [noun]	10
17	it [be] also [vb pp] that [noun]	10
18	it 's [adv] [vb pp] that [noun]	7
19	it [be] not [vb pp] that [noun]	7
20	it [be] [not/n't] [vb pp] that [noun]	7
21	it [be] not [vb pp] that [noun]	6
22	it [be] [adv] established that [noun]	6
23	it [be] [adv] [vb pp] that way	5
24	it [be] well [vb pp] that [noun]	5
25	it [be] now [vb pp] that [noun]	5
26	it [be] [adv] [vb pp] that way	5
27	it [be] now [vb pp] that [noun]	5