SN4 ""

No	Pattern	Freq
1	it [verb] that [adj] [noun]	291
2	it [verb] that [adj] [noun]	291
3	it [vb -s] that [adj] [noun]	203
4	it [verb] that [adj] [noun sg]	143
5	it [verb] that [adj] [noun pl]	131
6	it [vb past] that [adj] [noun]	83
7	it seem that [adj] [noun]	56
8	it seems that [adj] [noun]	46
9	it appear that [adj] [noun]	44
10	it appears that [adj] [noun]	36
11	it follows that [adj] [noun]	25
12	it follow that [adj] [noun]	25
13	it mean that [adj] [noun]	23
14	it say that [adj] [noun]	16
15	it show that [adj] [noun]	16
16	it means that [adj] [noun]	15
17	it suggest that [adj] [noun]	13
18	it [verb] that [adj] [n mass]	12
19	it says that [adj] [noun]	11
20	it shows that [adj] [noun]	10
21	it seemed that [adj] [noun]	10
22	it suggests that [adj] [noun]	9
23	it argue that [adj] [noun]	9
24	it appeared that [adj] [noun]	8
25	it meant that [adj] [noun]	8
26	it conclude that [adj] [noun]	7
27	it [verb] that [adj] people	7
28	it [verb] that young [noun]	7
29	it argues that [adj] [noun]	7
30	it [verb] that [adj] people	7