SN4 ""

No	Pattern	Freq
1	be [adv] [verb] for [det] years	16
2	[be] [adv] [verb] for [det] years	16
3	[verb] [adv] [verb] for [det] years	14
4	have [adv] [verb] for [det] years	11
5	[been] [adv] [verb] for [det] years	8
6	been [adv] [verb] for [det] years	8
7	[vb past] [adv] [verb] for [det] years	7
8	[was/were] [adv] [verb] for [det] years	6
9	[vb mod] [adv] [verb] for [det] years	6
10	[modal v] [adv] [verb] for [det] years	6
11	had [adv] [verb] for [det] years	6
12	was [adv] [verb] for [det] years	5
13	[adv] be [verb] for [det] years	13
14	[adv] [be] [verb] for [det] years	13
15	[adv] been [verb] for [det] years	8
16	[adv] [been] [verb] for [det] years	8
17	[adv] be [verb] for [det] years	5
18	[adv] [pron] [verb] for [det] years	5
19	[adv] [be] [verb] for [det] years	5
20	[adv] [pers pn] [verb] for [det] years	5
21	[adv] [verb] [noun] for [det] years	8
22	[adv] [verb] [pron] for [det] years	7
23	[adv] [verb] [pers pn] for [det] years	6
24	[adv] [verb] [adv] for [det] years	6
25	[adv] [verb] [adv] for [det] years	5
26	[adv] [verb] [noun sg] for [det] years	5
27	[adv] [verb] for a [det] years	7
28	[adv] [verb] for a [det] years	7
29	[adv] [verb] for [art] [det] years	7
30	[adv] [verb] for [art] [det] years	7