SN4 ""

No	Pattern	Freq
1	it [verb] that	6779
2	it [verb] that	6779
3	it [vb -s] that	4263
4	it [vb past] that	2148
5	it seem that	1752
6	it seems that	1223
7	it appear that	918
8	it appears that	679
9	it mean that	668
10	it follow that	555
11	it seemed that	514
12	it follows that	501
13	it means that	438
14	it say that	331
15	it appeared that	221
16	it show that	213
17	it suggest that	202
18	it meant that	184
19	it shows that	141
20	it emerge that	131
21	it says that	130
22	it [vb infin] that	130
23	it said that	128
24	it suggests that	127
25	it [to-vb] that	110
26	it emerged that	105
27	it imply that	87
28	it [vb pp] that	83
29	it state that	82
30	it assume that	79