SN4 ""

No	Pattern	Freq
1	[verb] it [adv] that [noun]	9
2	it [be] [adv] that [noun]	187
3	it be [adv] that [noun]	187
4	it [was/were] [adv] that [noun]	116
5	it was [adv] that [noun]	116
6	it [is] [adv] that [noun]	71
7	it is [adv] that [noun]	38
8	it 's [adv] that [noun]	33
9	it [verb] [adv] that [noun]	22
10	it [vb -s] [adv] that [noun]	12
11	it [vb past] [adv] that [noun]	8
12	it [adv] [adv] that [noun]	6
13	it say [adv] that [noun]	5
14	it [adv] [verb] that [noun]	151
15	it [adv] [vb -s] that [noun]	87
16	it [adv] [adj] that [noun]	69
17	it [adv] [adj] that [noun]	69
18	it [adv] [vb past] that [noun]	57
19	it [adv] mean that [noun]	20
20	it [adv] clear that [noun]	19
21	it [adv] clear that [noun]	19
22	it [adv] likely that [noun]	16
23	it [adv] likely that [noun]	16
24	it [adv] seem that [noun]	15
25	it [adv] happen that [noun]	14
26	it [adv] seems that [noun]	13
27	it [adv] means that [noun]	13
28	it [adv] appear that [noun]	9
29	it [adv] ensure that [noun]	7
30	it [adv] appears that [noun]	7