SN4 ""

No	Pattern	Freq
1	it [verb] the [noun prp]	246
2	it [vb past] the [noun prp]	127
3	it [vb -s] the [noun prp]	98
4	it [to-vb] the [noun prp]	13
5	it cross the [noun prp]	12
6	it [verb] the us	10
7	it take the [noun prp]	9
8	it become the [noun prp]	9
9	it seem the [noun prp]	9
10	it took the [noun prp]	9
11	it include the [noun prp]	8
12	it [verb] the river	7
13	it crossed the [noun prp]	7
14	it seems the [noun prp]	7
15	it became the [noun prp]	6
16	it urge the [noun prp]	6
17	it [verb] the un	6
18	it win the [noun prp]	5
19	it have the [noun prp]	5
20	it includes the [noun prp]	5
21	it join the [noun prp]	5
22	it urged the [noun prp]	5
23	it reach the [noun prp]	5
24	it [verb] the uk	5
25	it support the [noun prp]	5
26	it won the [noun prp]	5
27	it [vb infin] the [noun prp]	5
28	it meet the [noun prp]	5