SN4 ""

No	Pattern	Freq
1	it [adv] [verb] that [noun]	151
2	it [adv] [vb -s] that [noun]	87
3	it also [verb] that [noun]	74
4	it [adv] [verb] that [noun pl]	58
5	it [adv] [vb past] that [noun]	57
6	it [adv] [verb] that [noun prp]	52
7	it [adv] [verb] that [noun sg]	32
8	it [adv] mean that [noun]	20
9	it [adv] seem that [noun]	15
10	it [adv] happen that [noun]	14
11	it [adv] seems that [noun]	13
12	it [adv] means that [noun]	13
13	it now [verb] that [noun]	10
14	it [adv] appear that [noun]	9
15	it so [verb] that [noun]	8
16	it [adv] ensure that [noun]	7
17	it [adv] appears that [noun]	7
18	it [adv] suggest that [noun]	7
19	it [adv] happened that [noun]	7
20	it [adv] meant that [noun]	7
21	it just [verb] that [noun]	6
22	it [adv] show that [noun]	6
23	it [adv] transpire that [noun]	6
24	it [adv] happens that [noun]	6
25	it [adv] [verb] that [n mass]	6
26	it [adv] emerged that [noun]	5
27	it [adv] emerge that [noun]	5
28	it [adv] shows that [noun]	5
29	it [adv] ensures that [noun]	5