SN4 ""

No	Pattern	Freq
1	it [vb -s] the	5935
2	it [vb past] the	3874
3	it have the	654
4	it has the	423
5	it [to-vb] the	404
6	it take the	299
7	it [vb infin] the	263
8	it seem the	228
9	it make the	223
10	it had the	212
11	it become the	182
12	it give the	182
13	it took the	160
14	it reach the	146
15	it became the	143
16	it provide the	133
17	it show the	131
18	it do the	129
19	it makes the	129
20	it seems the	128
21	it mean the	126
22	it takes the	122
23	it say the	116
24	it [v-ing] the	116
25	it leave the	105
26	it gives the	100
27	it seemed the	100
28	it provides the	99
29	it allow the	98
30	it shows the	93