SN4 ""

No	Pattern	Freq
1	[pron] [verb] to do it [adv]	78
2	[pers pn] [verb] to do it [adv]	76
3	[adv] [verb] to do it [adv]	48
4	be [verb] to do it [adv]	33
5	[be] [verb] to do it [adv]	33
6	[not/n't] [verb] to do it [adv]	30
7	not [verb] to do it [adv]	30
8	[vb mod] [verb] to do it [adv]	27
9	[modal v] [verb] to do it [adv]	27
10	[verb] [verb] to do it [adv]	23
11	n't [verb] to do it [adv]	22
12	you [verb] to do it [adv]	20
13	you [verb] to do it [adv]	20
14	have [verb] to do it [adv]	19
15	[adv] [verb] to do it [adv]	18
16	i [verb] to do it [adv]	17
17	i [verb] to do it [adv]	17
18	[vb base] [verb] to do it [adv]	15
19	we [verb] to do it [adv]	13
20	[am/are] [verb] to do it [adv]	13
21	we [verb] to do it [adv]	13
22	he [verb] to do it [adv]	12
23	've [verb] to do it [adv]	12
24	he [verb] to do it [adv]	12
25	[was/were] [verb] to do it [adv]	11
26	would [verb] to do it [adv]	11
27	will [verb] to do it [adv]	11
28	'll [verb] to do it [adv]	8
29	they [verb] to do it [adv]	8
30	they [verb] to do it [adv]	8