SN4 ""

No	Pattern	Freq
1	[to-vb] [prep] [adj] years	194
2	[to-vb] [prep] [num] years	120
3	[to-vb] for [adj] years	105
4	[to-vb] for [adj] years	105
5	[to-vb] [prep] [det] years	44
6	[to-vb] in [adj] years	37
7	[to-vb] in [adj] years	37
8	[to-vb] [prep] [adj] years	23
9	[to-vb] [prep] five years	21
10	[to-vb] [prep] five years	21
11	[to-vb] [prep] many years	18
12	[to-vb] [prep] many years	18
13	[to-vb] after [adj] years	15
14	[to-vb] after [adj] years	15
15	[to-vb] [prep] two years	15
16	[to-vb] [prep] two years	15
17	[to-vb] [prep] several years	11
18	[to-vb] within [adj] years	11
19	[to-vb] [prep] some years	11
20	[to-vb] [prep] recent years	11
21	[to-vb] [prep] recent years	11
22	[to-vb] within [adj] years	11
23	[to-vb] [prep] some years	11
24	[to-vb] [prep] several years	11
25	[to-vb] [prep] three years	10
26	[to-vb] [prep] three years	10
27	to run [prep] [adj] years	9
28	to wait [prep] [adj] years	9
29	to retire [prep] [adj] years	9
30	to last [prep] [adj] years	8