SN4 ""

No	Pattern	Freq
1	[conj] it pass [prep]	75
2	[subord] it pass [prep]	59
3	as it pass [prep]	38
4	as it pass [prep]	38
5	[verb] it pass [prep]	17
6	[adv] it pass [prep]	11
7	[coord] it pass [prep]	10
8	[pron] it pass [prep]	9
9	and it pass [prep]	7
10	and it pass [prep]	7
11	that it pass [prep]	6
12	which it pass [prep]	6
13	[Wh adv] it pass [prep]	6
14	which it pass [prep]	6
15	[that] it pass [prep]	6
16	that it pass [prep]	6
17	let it pass [prep]	6
18	[Wh det] it pass [prep]	6
19	[noun] it pass [prep]	6
20	where it pass [prep]	5
21	[adv] it pass [prep]	5
22	where it pass [prep]	5
23	it [be] pass [prep]	27
24	it be pass [prep]	27
25	it [was/were] pass [prep]	18
26	it was pass [prep]	18
27	it [vb mod] pass [prep]	16
28	it [verb] pass [prep]	16
29	it [modal v] pass [prep]	16
30	it have pass [prep]	13