SN4 ""

No	Pattern	Freq
1	[conj] it [adv] [verb] that there	6
2	it be [adv] [verb] that there	70
3	it [be] [adv] [verb] that there	70
4	it was [adv] [verb] that there	36
5	it [was/were] [adv] [verb] that there	36
6	it [is] [adv] [verb] that there	34
7	it is [adv] [verb] that there	32
8	it [vb mod] [adv] [verb] that there	7
9	it [modal v] [adv] [verb] that there	7
10	it [adv] [verb] [adj] that there	14
11	it [adv] [verb] [adj] that there	14
12	it [adv] [verb] clear that there	7
13	it [adv] [verb] clear that there	7
14	it [adv] [verb] that there [be]	27
15	it [adv] [verb] that there be	27
16	it [adv] [verb] that there [is]	15
17	it [adv] [verb] that there is	12
18	it [adv] [verb] that there [modal v]	10
19	it [adv] [verb] that there [vb mod]	10
20	it [adv] [verb] that there [was/were]	9
21	it [adv] [verb] that there was	7