SN4 ""

No	Pattern	Freq
1	[adj] [prep] [num] years	407
2	[adj] for [adj] years	375
3	[adj] [prep] [det] years	147
4	[adj] in [adj] years	140
5	[adj] [prep] [adj] years	117
6	[adj] [prep] recent years	82
7	[adj] [prep] recent years	82
8	[adj] [prep] many years	71
9	[adj] [prep] many years	71
10	[adj] [prep] five years	53
11	[adj] [prep] five years	53
12	married [prep] [adj] years	51
13	[adj] after [adj] years	50
14	[adj] [prep] two years	48
15	[adj] [prep] two years	48
16	[adj] [prep] several years	32
17	[adj] [prep] several years	32
18	[adj] within [adj] years	31
19	[adj] [prep] three years	31
20	[adj] [prep] three years	31
21	[adj] [prep] some years	30
22	[adj] [prep] some years	30
23	empty [prep] [adj] years	27
24	available [prep] [adj] years	26
25	[adj] [prep] four years	22
26	[adj] [prep] four years	22
27	[adj] [prep] 10 years	18
28	[adj] [prep] ten years	18
29	[adj] [prep] ten years	18
30	[adj] [prep] 10 years	18