SN4 ""

No	Pattern	Freq
1	it [adj] [prep] the	811
2	it [adj] [prep] the	811
3	it [adj] [prep] the	510
4	it [adj] for the	300
5	it [adj] of the	127
6	it [det] [prep] the	112
7	it [adj] to the	107
8	it [num] [prep] the	99
9	it all [prep] the	94
10	it all [prep] the	94
11	it [adj] in the	82
12	it one [prep] the	80
13	it one [prep] the	80
14	it [adj -er] [prep] the	76
15	it clear [prep] the	74
16	it clear [prep] the	73
17	it easy [prep] the	66
18	it possible [prep] the	51
19	it possible [prep] the	51
20	it easier [prep] the	48
21	it [adj] on the	43
22	it [adj] from the	38
23	it difficult [prep] the	38
24	it difficult [prep] the	38
25	it impossible [prep] the	31
26	it impossible [prep] the	31
27	it [adj] at the	27
28	it [adj] with the	23
29	it easy [prep] the	18
30	it [num ord] [prep] the	14