SN4 ""

No	Pattern	Freq
1	[conj] [pron] do it [adj]	43
2	[verb] [pron] do it [adj]	31
3	[subord] [pron] do it [adj]	27
4	if [pron] do it [adj]	20
5	if [pron] do it [adj]	20
6	[adv] [pron] do it [adj]	16
7	[vb base] [pron] do it [adj]	12
8	[coord] [pron] do it [adj]	11
9	[noun] [pron] do it [adj]	8
10	[noun sg] [pron] do it [adj]	8
11	[adv] [pron] do it [adj]	8
12	[interj] [pron] do it [adj]	7
13	[vb infin] [pron] do it [adj]	7
14	[interj] [pron] do it [adj]	7
15	and [pron] do it [adj]	6
16	[modal v] [pron] do it [adj]	6
17	[vb mod] [pron] do it [adj]	6
18	n't [pron] do it [adj]	6
19	[pers pn] [pron] do it [adj]	6
20	not [pron] do it [adj]	6
21	[pron] [pron] do it [adj]	6
22	and [pron] do it [adj]	6
23	do [pron] do it [adj]	6
24	[not/n't] [pron] do it [adj]	6
25	but [pron] do it [adj]	5
26	but [pron] do it [adj]	5
27	[that] [pron] do it [adj]	5
28	that [pron] do it [adj]	5
29	that [pron] do it [adj]	5
30	[pron] [verb] do it [adj]	89