SN4 ""

No	Pattern	Freq
1	[verb] it [adv] for [pron]	333
2	[vb infin] it [adv] for [pron]	105
3	[vb past] it [adv] for [pron]	71
4	[vb base] it [adv] for [pron]	51
5	[to-vb] it [adv] for [pron]	51
6	work it [adv] for [pron]	27
7	make it [adv] for [pron]	27
8	get it [adv] for [pron]	22
9	[vb pp] it [adv] for [pron]	22
10	[v-ing] it [adv] for [pron]	20
11	put it [adv] for [pron]	18
12	have it [adv] for [pron]	17
13	be it [adv] for [pron]	15
14	[be] it [adv] for [pron]	15
15	[was/were] it [adv] for [pron]	15
16	were it [adv] for [pron]	14
17	[vb -s] it [adv] for [pron]	13
18	take it [adv] for [pron]	13
19	work it [adv] for [pron]	12
20	had it [adv] for [pron]	10
21	made it [adv] for [pron]	10
22	put it [adv] for [pron]	9
23	spell it [adv] for [pron]	9
24	bring it [adv] for [pron]	9
25	write it [adv] for [pron]	9
26	[prep] it [adv] for [pron]	9
27	[prep] it [adv] for [pron]	9
28	hold it [adv] for [pron]	8
29	work it [adv] for [pron]	8
30	pick it [adv] for [pron]	8