SN4 ""

No	Pattern	Freq
1	[conj] it [modal v] [prep]	441
2	[subord] it [modal v] [prep]	283
3	as it [modal v] [prep]	142
4	as it [modal v] [prep]	142
5	[coord] it [modal v] [prep]	90
6	[adv] it [modal v] [prep]	89
7	[noun] it [modal v] [prep]	86
8	[verb] it [modal v] [prep]	85
9	than it [modal v] [prep]	82
10	than it [modal v] [prep]	82
11	[noun sg] it [modal v] [prep]	70
12	that it [modal v] [prep]	68
13	[that] it [modal v] [prep]	68
14	that it [modal v] [prep]	68
15	[adv] it [modal v] [prep]	63
16	[pron] it [modal v] [prep]	60
17	and it [modal v] [prep]	52
18	and it [modal v] [prep]	52
19	[Wh det] it [modal v] [prep]	50
20	what it [modal v] [prep]	45
21	what it [modal v] [prep]	45
22	[vb base] it [modal v] [prep]	37
23	but it [modal v] [prep]	34
24	but it [modal v] [prep]	34
25	think it [modal v] [prep]	33
26	[vb past] it [modal v] [prep]	26
27	[Wh adv] it [modal v] [prep]	23
28	[adj] it [modal v] [prep]	22
29	well it [modal v] [prep]	19
30	well it [modal v] [prep]	19