SN4 ""

No	Pattern	Freq
1	[pron] have [to-vb] back to	92
2	[pers pn] have [to-vb] back to	89
3	[vb mod] have [to-vb] back to	33
4	[modal v] have [to-vb] back to	33
5	i have [to-vb] back to	33
6	i have [to-vb] back to	32
7	[adv] have [to-vb] back to	24
8	we have [to-vb] back to	18
9	will have [to-vb] back to	18
10	we have [to-vb] back to	18
11	[adv] have [to-vb] back to	17
12	'll have [to-vb] back to	16
13	[noun] have [to-vb] back to	13
14	he have [to-vb] back to	13
15	he have [to-vb] back to	13
16	you have [to-vb] back to	12
17	you have [to-vb] back to	12
18	[verb] have [to-vb] back to	10
19	[noun prp] have [to-vb] back to	8
20	[not/n't] have [to-vb] back to	7
21	they have [to-vb] back to	7
22	would have [to-vb] back to	7
23	[conj] have [to-vb] back to	7
24	[coord] have [to-vb] back to	7
25	not have [to-vb] back to	7
26	they have [to-vb] back to	6
27	she have [to-vb] back to	6
28	and have [to-vb] back to	6
29	she have [to-vb] back to	6
30	and have [to-vb] back to	6