SN4 ""

No	Pattern	Freq
1	[conj] it [verb] and	363
2	[verb] it [verb] and	288
3	[subord] it [verb] and	258
4	[adv] it [verb] and	137
5	[noun] it [verb] and	131
6	[pron] it [verb] and	100
7	[Wh det] it [verb] and	94
8	[noun sg] it [verb] and	91
9	as it [verb] and	88
10	as it [verb] and	88
11	[Wh adv] it [verb] and	71
12	[adv] it [verb] and	65
13	[vb base] it [verb] and	63
14	[coord] it [verb] and	62
15	[vb past] it [verb] and	54
16	which it [verb] and	51
17	which it [verb] and	51
18	how it [verb] and	45
19	[vb infin] it [verb] and	45
20	how it [verb] and	45
21	[to-vb] it [verb] and	44
22	that it [verb] and	43
23	that it [verb] and	43
24	[that] it [verb] and	43
25	what it [verb] and	43
26	what it [verb] and	43
27	[v-ing] it [verb] and	41
28	get it [verb] and	38
29	when it [verb] and	38
30	when it [verb] and	38