SN4 ""

No	Pattern	Freq
1	[verb] [be] for [adj] years	48
2	have [be] for [adj] years	46
3	[noun] [be] for [adj] years	37
4	[vb -s] [be] for [adj] years	25
5	[pron] [be] for [adj] years	23
6	has [be] for [adj] years	21
7	[noun sg] [be] for [adj] years	21
8	[pers pn] [be] for [adj] years	16
9	[vb past] [be] for [adj] years	13
10	had [be] for [adj] years	12
11	he [be] for [adj] years	10
12	he [be] for [adj] years	10
13	[adv] [be] for [adj] years	9
14	[noun pl] [be] for [adj] years	8
15	[vb base] [be] for [adj] years	8
16	[noun prp] [be] for [adj] years	7
17	[modal v] [be] for [adj] years	7
18	[not/n't] [be] for [adj] years	7
19	n't [be] for [adj] years	7
20	not [be] for [adj] years	7
21	[vb mod] [be] for [adj] years	7
22	have [be] for [adj] years	7
23	[conj] [be] for [adj] years	6
24	[coord] [be] for [adj] years	6
25	and [be] for [adj] years	6
26	and [be] for [adj] years	6
27	will [be] for [adj] years	5
28	will [be] for [adj] years	5
29	[be] [verb] for [adj] years	644
30	[be] [vb pp] for [adj] years	482