SN4 ""

No	Pattern	Freq
1	it be the [noun] [prep] [pos pn]	198
2	it [be] the [noun sg] [prep] [pos pn]	184
3	it [be] the [noun] of [pos pn]	151
4	it [was/were] the [noun] [prep] [pos pn]	105
5	it was the [noun] [prep] [pos pn]	104
6	it [is] the [noun] [prep] [pos pn]	92
7	it [be] the [noun] [prep] his	56
8	it is the [noun] [prep] [pos pn]	51
9	it [be] the [noun] [prep] my	42
10	it 's the [noun] [prep] [pos pn]	41
11	it [be] the [noun] [prep] our	27
12	it [be] the [noun] [prep] her	26
13	it [be] the [noun] [prep] your	21
14	it [be] the [noun] [prep] their	18
15	it [be] the [noun pl] [prep] [pos pn]	13
16	it [be] the [noun] in [pos pn]	12
17	it [be] the end [prep] [pos pn]	11
18	it [be] the end [prep] [pos pn]	11
19	it [be] the [noun] [prep] its	8
20	it [be] the story [prep] [pos pn]	8
21	it [be] the story [prep] [pos pn]	8
22	it [be] the [noun] for [pos pn]	7
23	it [be] the [noun] to [pos pn]	7
24	it [be] the beginning [prep] [pos pn]	6
25	it [be] the beginning [prep] [pos pn]	6
26	it [be] the [noun] on [pos pn]	6