SN4 ""

No	Pattern	Freq
1	[verb] it clear	1450
2	make it clear	1408
3	[vb past] it clear	478
4	made it clear	469
5	[vb pp] it clear	271
6	made it clear	271
7	[vb -s] it clear	206
8	makes it clear	197
9	[to-vb] it clear	163
10	to make it clear	153
11	[vb infin] it clear	130
12	[vb base] it clear	126
13	make it clear	124
14	make it clear	122
15	[v-ing] it clear	76
16	making it clear	72
17	[be] it clear	30
18	be it clear	30
19	[is] it clear	27
20	is it clear	27
21	get it clear	11
22	keep it clear	10
23	[not/n't] it clear	9
24	[adv] it clear	9
25	gets it clear	8
26	not it clear	8
27	not it clear	7
28	to keep it clear	6
29	lift it clear	5
30	it [be] clear	2642