SN4 ""

No	Pattern	Freq
1	it [verb] the [noun sg] [noun]	522
2	it [verb] the [noun] [noun sg]	498
3	it [vb -s] the [noun] [noun]	344
4	it [vb past] the [noun] [noun]	274
5	it [verb] the [noun prp] [noun]	137
6	it [verb] the [noun] [noun pl]	119
7	it [verb] the [noun] [noun prp]	57
8	it [to-vb] the [noun] [noun]	36
9	it take the [noun] [noun]	26
10	it have the [noun] [noun]	25
11	it [vb infin] the [noun] [noun]	23
12	it give the [noun] [noun]	20
13	it has the [noun] [noun]	20
14	it [verb] the [noun pl] [noun]	19
15	it reach the [noun] [noun]	18
16	it took the [noun] [noun]	18
17	it become the [noun] [noun]	17
18	it seem the [noun] [noun]	14
19	it became the [noun] [noun]	13
20	it [v-ing] the [noun] [noun]	11
21	it make the [noun] [noun]	11
22	it gives the [noun] [noun]	11
23	it cross the [noun] [noun]	11
24	it [verb] the [noun] [n mass]	11
25	it [verb] the [n mass] [noun]	10
26	it [verb] the river [noun]	10
27	it meet the [noun] [noun]	10
28	it cost the [noun] [noun]	10
29	it include the [noun] [noun]	10
30	it say the [noun] [noun]	9