SN4 ""

No	Pattern	Freq
1	it this [noun] [prep] [noun]	13
2	it this [noun] [prep] [art]	11
3	it this [noun] [prep] [art]	11
4	it this [noun] [prep] [noun sg]	10
5	it this [noun] [prep] the	8
6	it this [noun] [prep] the	8
7	[verb] it this [noun] [prep]	22
8	[prep] it this [noun] [prep]	8
9	[prep] it this [noun] [prep]	8
10	[vb base] it this [noun] [prep]	8
11	[vb past] it this [noun] [prep]	6
12	[vb infin] it this [noun] [prep]	5
13	it [be] this [noun] [prep]	277
14	it be this [noun] [prep]	277
15	it [is] this [noun] [prep]	206
16	it is this [noun] [prep]	173
17	it was this [noun] [prep]	71
18	it [was/were] this [noun] [prep]	71
19	it [verb] this [noun] [prep]	33
20	it 's this [noun] [prep]	33
21	it [prep] this [noun] [prep]	29
22	it [prep] this [noun] [prep]	29
23	it [vb -s] this [noun] [prep]	16
24	it [vb past] this [noun] [prep]	13
25	it at this [noun] [prep]	9
26	it at this [noun] [prep]	9
27	it in this [noun] [prep]	7
28	it in this [noun] [prep]	7
29	it [adv] this [noun] [prep]	6
30	it to this [noun] [prep]	5