SN4 ""

No	Pattern	Freq
1	[det] [prep] [adj] years	231
2	[det] [prep] [num] years	161
3	[det] for [adj] years	75
4	[det] for [adj] years	75
5	that [prep] [adj] years	55
6	[det] [prep] [det] years	42
7	[det] of [adj] years	41
8	[det] of [adj] years	41
9	these [prep] [adj] years	41
10	[det] past [adj] years	35
11	[det] past [adj] years	35
12	[det] in [adj] years	33
13	[det] in [adj] years	33
14	this [prep] [adj] years	31
15	those [prep] [adj] years	25
16	[det] [prep] [adj] years	24
17	all [prep] [adj] years	23
18	[det] [prep] ten years	19
19	[det] [prep] ten years	19
20	[det] [prep] five years	18
21	[det] [prep] five years	18
22	[det] [prep] two years	16
23	[det] [prep] two years	16
24	[det] [prep] many years	14
25	[det] [prep] many years	14
26	each [prep] [adj] years	13
27	[det] [prep] recent years	11
28	[det] [prep] four years	11
29	[det] [prep] recent years	11
30	[det] [prep] four years	11