SN4 ""

No	Pattern	Freq
1	[noun] for over [num] years	297
2	[noun sg] for over [adj] years	193
3	[noun prp] for over [adj] years	54
4	[noun pl] for over [adj] years	48
5	[noun] for over 30 years	30
6	[noun] for over 30 years	30
7	[noun] for over twenty years	27
8	[noun] for over 20 years	27
9	[noun] for over 20 years	27
10	[noun] for over twenty years	27
11	[noun] for over ten years	16
12	[noun] for over ten years	16
13	[noun] for over two years	15
14	[noun] for over two years	15
15	[noun] for over 10 years	15
16	[noun] for over 10 years	15
17	[noun] for over thirty years	14
18	[noun] for over thirty years	14
19	[noun] for over 100 years	12
20	[noun] for over 100 years	12
21	[noun] for over 25 years	11
22	[noun] for over 40 years	11
23	[noun] for over 25 years	11
24	[noun] for over 40 years	11
25	[noun] for over fifteen years	9
26	[noun] for over fifteen years	9
27	[noun] for over 50 years	8
28	[noun] for over forty years	8
29	[noun] for over five years	8
30	[noun] for over fifty years	8