SN4 ""

No	Pattern	Freq
1	it [be] [adj] that the [adj]	698
2	it be [adj] that the [adj]	698
3	it [is] [adj] that the [adj]	593
4	it is [adj] that the [adj]	568
5	it [verb] [adj] that the [adj]	135
6	it [was/were] [adj] that the [adj]	104
7	it was [adj] that the [adj]	103
8	it seem [adj] that the [adj]	90
9	it [vb -s] [adj] that the [adj]	85
10	it seems [adj] that the [adj]	76
11	it [vb past] [adj] that the [adj]	48
12	it become [adj] that the [adj]	38
13	it [adv] [adj] that the [adj]	35
14	it became [adj] that the [adj]	33
15	it [adv] [adj] that the [adj]	27
16	it 's [adj] that the [adj]	25
17	it seemed [adj] that the [adj]	13
18	it not [adj] that the [adj]	8
19	it [not/n't] [adj] that the [adj]	8
20	it not [adj] that the [adj]	8
21	it quite [adj] that the [adj]	6
22	it quite [adj] that the [adj]	6
23	it remain [adj] that the [adj]	5
24	[verb] it [adj] that the [adj]	68
25	make it [adj] that the [adj]	49
26	[vb past] it [adj] that the [adj]	25
27	made it [adj] that the [adj]	18
28	[vb -s] it [adj] that the [adj]	14
29	makes it [adj] that the [adj]	12
30	[vb base] it [adj] that the [adj]	12