SN4 ""

No	Pattern	Freq
1	[prep] [adj] [num] years	900
2	[prep] [det] [adj] years	854
3	[prep] [num] [adj] years	612
4	for [adj] [adj] years	577
5	[prep] [adj] [adj] years	323
6	[prep] [adj] [det] years	253
7	after [adj] [adj] years	205
8	in [adj] [adj] years	201
9	[prep] all [adj] years	189
10	[prep] all [adj] years	189
11	[prep] another [adj] years	184
12	[prep] another [adj] years	184
13	[prep] some [adj] years	159
14	[prep] some [adj] years	159
15	of [adj] [adj] years	156
16	[prep] [adj] these years	125
17	[prep] [adj] these years	125
18	[prep] [adj] hundred years	117
19	[prep] those [adj] years	117
20	[prep] those [adj] years	117
21	[prep] [adj] hundred years	117
22	[prep] these [adj] years	102
23	[prep] these [adj] years	102
24	[prep] two [adj] years	95
25	[prep] two [adj] years	95
26	[prep] [adj] five years	89
27	[prep] [adj] five years	89
28	to [adj] [adj] years	89
29	[prep] [adj] two years	78
30	[prep] [adj] two years	78