SN4 ""

No	Pattern	Freq
1	make it clear that [adj] [noun]	58
2	[verb] it clear that [adj] [noun]	58
3	[vb past] it clear that [adj] [noun]	19
4	made it clear that [adj] [noun]	19
5	[vb -s] it clear that [adj] [noun]	13
6	makes it clear that [adj] [noun]	13
7	made it clear that [adj] [noun]	12
8	[vb pp] it clear that [adj] [noun]	12
9	[vb base] it clear that [adj] [noun]	7
10	make it clear that [adj] [noun]	7
11	it [be] clear that [adj] [noun]	166
12	it be clear that [adj] [noun]	166
13	it [is] clear that [adj] [noun]	136
14	it is clear that [adj] [noun]	134
15	it [verb] clear that [adj] [noun]	43
16	it [was/were] clear that [adj] [noun]	30
17	it was clear that [adj] [noun]	30
18	it become clear that [adj] [noun]	27
19	it [vb past] clear that [adj] [noun]	23
20	it became clear that [adj] [noun]	21
21	it [vb -s] clear that [adj] [noun]	20
22	it seem clear that [adj] [noun]	15
23	it seems clear that [adj] [noun]	14
24	it [adv] clear that [adj] [noun]	10
25	it [adv] clear that [adj] [noun]	10
26	it becomes clear that [adj] [noun]	6
27	it clear that [art] [adj] [noun]	42
28	it clear that [art] [adj] [noun]	42
29	it clear that the [adj] [noun]	35
30	it clear that the [adj] [noun]	35