SN4 ""

No	Pattern	Freq
1	[verb] it [adv] clear that [art]	44
2	make it [adv] clear that [art]	44
3	[vb -s] it [adv] clear that [art]	15
4	makes it [adv] clear that [art]	15
5	[vb past] it [adv] clear that [art]	10
6	made it [adv] clear that [art]	10
7	[vb pp] it [adv] clear that [art]	8
8	made it [adv] clear that [art]	8
9	it be [adv] clear that [art]	129
10	it [be] [adv] clear that [art]	129
11	it [is] [adv] clear that [art]	101
12	it is [adv] clear that [art]	90
13	it [was/were] [adv] clear that [art]	28
14	it was [adv] clear that [art]	28
15	it 's [adv] clear that [art]	11
16	it [verb] [adv] clear that [art]	7
17	it become [adv] clear that [art]	6
18	it became [adv] clear that [art]	5
19	it [vb past] [adv] clear that [art]	5
20	it [adv] [verb] clear that [art]	28
21	it [adv] become clear that [art]	24
22	it [adv] [vb past] clear that [art]	16
23	it [adv] became clear that [art]	16
24	it [adv] [vb -s] clear that [art]	12
25	it [adv] becomes clear that [art]	8
26	it [adv] clear that [art] [noun]	32
27	it [adv] clear that [art] [noun sg]	27
28	it [adv] clear that [art] [adj]	11
29	it [adv] clear that [art] [adj]	10