SN4 ""

No	Pattern	Freq
1	[conj] it [modal v] to	258
2	[subord] it [modal v] to	176
3	as it [modal v] to	88
4	as it [modal v] to	88
5	than it [modal v] to	61
6	than it [modal v] to	61
7	[coord] it [modal v] to	54
8	[adv] it [modal v] to	53
9	[pron] it [modal v] to	47
10	[noun] it [modal v] to	47
11	[verb] it [modal v] to	40
12	[noun sg] it [modal v] to	40
13	[Wh det] it [modal v] to	39
14	what it [modal v] to	36
15	what it [modal v] to	36
16	and it [modal v] to	34
17	and it [modal v] to	34
18	[adv] it [modal v] to	32
19	that it [modal v] to	28
20	that it [modal v] to	28
21	[that] it [modal v] to	28
22	[vb base] it [modal v] to	20
23	[Wh adv] it [modal v] to	19
24	but it [modal v] to	17
25	but it [modal v] to	17
26	think it [modal v] to	14
27	[vb past] it [modal v] to	13
28	well it [modal v] to	13
29	well it [modal v] to	13
30	how it [modal v] to	12