SN4 ""

No	Pattern	Freq
1	[pers pn] [verb] for [adj] years	178
2	[pron] [vb past] for [adj] years	169
3	[pron] [verb] for [num] years	153
4	he [verb] for [adj] years	73
5	he [verb] for [adj] years	71
6	[pron] [verb] for [det] years	71
7	[pron] [verb] for many years	42
8	i [verb] for [adj] years	42
9	[pron] [verb] for many years	42
10	i [verb] for [adj] years	39
11	[pron] have for [adj] years	32
12	[pron] work for [adj] years	28
13	[pron] worked for [adj] years	28
14	[pron] [verb] for two years	26
15	[pron] [verb] for two years	26
16	[pron] [vb -s] for [adj] years	24
17	it [verb] for [adj] years	22
18	it [verb] for [adj] years	22
19	she [verb] for [adj] years	21
20	she [verb] for [adj] years	21
21	which [verb] for [adj] years	21
22	which [verb] for [adj] years	21
23	[Wh det] [verb] for [adj] years	21
24	[pron] serve for [adj] years	21
25	who [verb] for [adj] years	21
26	who [verb] for [adj] years	21
27	[Wh pn] [verb] for [adj] years	21
28	[pron] served for [adj] years	19
29	[pron] [verb] for three years	17
30	[pron] [verb] for three years	17