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	[modal v] be for [adj] years	7
17	[not/n't] be for [adj] years	7
18	[vb mod] be for [adj] years	7
19	have be for [adj] years	7
20	n't be for [adj] years	7
21	[noun prp] be for [adj] years	7
22	not be for [adj] years	7
23	and be for [adj] years	6
24	[coord] be for [adj] years	6
25	[conj] 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