SN4 ""

No	Pattern	Freq
1	[pron] [modal v] do it [adj]	85
2	[pers pn] [modal v] do it [adj]	83
3	i [modal v] do it [adj]	20
4	i [modal v] do it [adj]	20
5	you [modal v] do it [adj]	19
6	you [modal v] do it [adj]	19
7	we [modal v] do it [adj]	18
8	we [modal v] do it [adj]	18
9	[noun] [modal v] do it [adj]	11
10	they [modal v] do it [adj]	10
11	they [modal v] do it [adj]	10
12	she [modal v] do it [adj]	8
13	he [modal v] do it [adj]	8
14	he [modal v] do it [adj]	8
15	she [modal v] do it [adj]	8
16	[modal v] [adv] do it [adj]	58
17	[modal v] not do it [adj]	48
18	[modal v] [not/n't] do it [adj]	48
19	[modal v] n't do it [adj]	45
20	[modal v] [verb] do it [adj]	18
21	[modal v] [vb infin] do it [adj]	17
22	[modal v] have do it [adj]	16
23	[modal v] have do it [adj]	15
24	[modal v] [adv] do it [adj]	10
25	[modal v] [pron] do it [adj]	6
26	[modal v] [pers pn] do it [adj]	6
27	[modal v] do it [prep] [adj]	69
28	[modal v] do it [prep] [adj]	69
29	[modal v] do it in [adj]	19
30	[modal v] do it in [adj]	19