SN4 ""

No	Pattern	Freq
1	[subord] it [vb -s] that [noun]	48
2	[subord] it [vb past] that [noun]	47
3	[subord] it [verb] that [noun prp]	45
4	[subord] it [verb] that [noun pl]	29
5	because it [verb] that [noun]	24
6	when it [verb] that [noun]	17
7	[subord] it [verb] that [noun sg]	17
8	if it [verb] that [noun]	16
9	[subord] it appear that [noun]	15
10	[subord] it seem that [noun]	13
11	[subord] it mean that [noun]	13
12	as it [verb] that [noun]	11
13	[subord] it emerged that [noun]	8
14	[subord] it emerge that [noun]	8
15	[subord] it suggest that [noun]	8
16	[subord] it appeared that [noun]	8
17	[subord] it means that [noun]	8
18	since it [verb] that [noun]	8
19	for it [verb] that [noun]	7
20	[subord] it seemed that [noun]	7
21	[subord] it appears that [noun]	7
22	[subord] it imply that [noun]	6
23	[subord] it seems that [noun]	6
24	[subord] it suggests that [noun]	5
25	[subord] it meant that [noun]	5