SN4 ""

No	Pattern	Freq
1	[verb] it clear that the [adj]	31
2	make it clear that the [adj]	30
3	made it clear that the [adj]	9
4	[vb past] it clear that the [adj]	9
5	[vb -s] it clear that the [adj]	7
6	makes it clear that the [adj]	7
7	to make it clear that the [adj]	6
8	[to-vb] it clear that the [adj]	6
9	[vb base] it clear that the [adj]	6
10	make it clear that the [adj]	5
11	it be clear that the [adj]	109
12	it [be] clear that the [adj]	109
13	it [is] clear that the [adj]	83
14	it is clear that the [adj]	77
15	it [verb] clear that the [adj]	27
16	it [was/were] clear that the [adj]	26
17	it was clear that the [adj]	26
18	it become clear that the [adj]	18
19	it [vb past] clear that the [adj]	17
20	it became clear that the [adj]	16
21	it [adv] clear that the [adj]	11
22	it [vb -s] clear that the [adj]	10
23	it seem clear that the [adj]	9
24	it seems clear that the [adj]	8
25	it 's clear that the [adj]	6
26	it [adv] clear that the [adj]	6
27	it not clear that the [adj]	5
28	it not clear that the [adj]	5
29	it [not/n't] clear that the [adj]	5
30	it clear that the [adj] [noun]	29