SN4 ""

No	Pattern	Freq
1	[conj] it [vb past] at the	46
2	[subord] it [vb past] at the	33
3	[noun] it [vb past] at the	15
4	as it [vb past] at the	14
5	as it [vb past] at the	14
6	[adv] it [vb past] at the	11
7	[noun sg] it [vb past] at the	10
8	[adv] it [vb past] at the	9
9	when it [vb past] at the	9
10	when it [vb past] at the	9
11	[coord] it [vb past] at the	9
12	[Wh det] it [vb past] at the	6
13	[pron] it [vb past] at the	6
14	but it [vb past] at the	5
15	but it [vb past] at the	5
16	it [vb past] [adv] at the	36
17	it [vb past] [adv] at the	22
18	it [vb past] [verb] at the	22
19	it [vb past] been at the	15
20	it [vb past] [be] at the	15
21	it [vb past] [been] at the	15
22	it [vb past] be at the	15
23	it [vb past] [vb pp] at the	14
24	it [vb past] [adv prt] at the	13
25	it [vb past] [noun] at the	11
26	it [vb past] [adj] at the	10
27	it [vb past] [noun sg] at the	9
28	it [vb past] [adj] at the	9
29	it [vb past] [pron] at the	6
30	it [vb past] [pers pn] at the	5