SN4 ""

No	Pattern	Freq
1	[pron] [modal v] have [verb] years	13
2	[pers pn] [modal v] have [verb] years	13
3	[noun] [modal v] have [verb] years	6
4	[modal v] have be [verb] years	6
5	[modal v] have [be] [verb] years	6
6	[modal v] have been [verb] years	6
7	[modal v] have [been] [verb] years	6
8	[modal v] have [verb] [adj] years	34
9	[modal v] have [verb] [num] years	26
10	[modal v] have [verb] [pron] years	13
11	[modal v] have [verb] [pers pn] years	12
12	[modal v] have [verb] it years	6
13	[modal v] have [verb] it years	6
14	[modal v] have [verb] [det] years	6
15	[modal v] have [verb] two years	5
16	[modal v] have [verb] two years	5
17	[modal v] have [verb] years [adv]	13
18	[modal v] have [verb] years [adv]	11
19	[modal v] have [verb] years ago	10
20	[modal v] have [verb] years ago	10