SN4 ""

No	Pattern	Freq
1	[verb] it clear [prep]	205
2	make it clear [prep]	187
3	[vb past] it clear [prep]	57
4	made it clear [prep]	52
5	made it clear [prep]	48
6	[vb pp] it clear [prep]	48
7	[to-vb] it clear [prep]	38
8	to make it clear [prep]	32
9	[vb infin] it clear [prep]	26
10	make it clear [prep]	25
11	[vb -s] it clear [prep]	16
12	makes it clear [prep]	14
13	[v-ing] it clear [prep]	11
14	[vb base] it clear [prep]	9
15	making it clear [prep]	8
16	make it clear [prep]	8
17	keep it clear [prep]	5
18	it be clear [prep]	382
19	it [be] clear [prep]	382
20	it [is] clear [prep]	253
21	it is clear [prep]	235
22	it [was/were] clear [prep]	129
23	it was clear [prep]	129
24	it [verb] clear [prep]	66
25	it [vb past] clear [prep]	48
26	it [adv] clear [prep]	46
27	it become clear [prep]	43
28	it [adv] clear [prep]	42
29	it became clear [prep]	39
30	it 's clear [prep]	18