SN4 ""

No	Pattern	Freq
1	[prep] [adj] years [prep] the	805
2	[prep] [adj] years [prep] the	805
3	[prep] [adj] years [prep] the	805
4	[prep] [num] years [prep] the	566
5	for [adj] years [prep] the	275
6	for [adj] years [prep] the	275
7	[prep] [adj] years in the	188
8	[prep] [adj] years in the	188
9	after [adj] years [prep] the	141
10	after [adj] years [prep] the	141
11	in [adj] years [prep] the	131
12	in [adj] years [prep] the	131
13	[prep] [det] years [prep] the	126
14	[prep] [adj] years [prep] the	108
15	[prep] [adj] years of the	89
16	[prep] [adj] years of the	89
17	of [adj] years [prep] the	86
18	[prep] recent years [prep] the	86
19	[prep] two years [prep] the	86
20	[prep] two years [prep] the	86
21	of [adj] years [prep] the	86
22	[prep] recent years [prep] the	86
23	[prep] [adj] years with the	70
24	[prep] [adj] years with the	70
25	[prep] many years [prep] the	64
26	[prep] many years [prep] the	64
27	[prep] [adj] years from the	63
28	[prep] [adj] years from the	63
29	[prep] three years [prep] the	62
30	[prep] three years [prep] the	62