SN4 ""

No	Pattern	Freq
1	[vb pp] [adv] [num] years	470
2	[vb pp] [adv] [adj] years	432
3	[vb pp] over [adj] years	187
4	[vb pp] over [adj] years	174
5	[vb pp] [adv prt] [adj] years	73
6	[vb pp] about [adj] years	58
7	[vb pp] about [adj] years	57
8	[vb pp] [adv] two years	52
9	[vb pp] [adv] two years	52
10	[vb pp] [adv] three years	50
11	[vb pp] [adv] three years	50
12	[vb pp] nearly [adj] years	49
13	[vb pp] nearly [adj] years	49
14	[vb pp] [adv] [det] years	35
15	aged [adv] [adj] years	35
16	[vb pp] up [adj] years	34
17	[vb pp] up [adj] years	34
18	[vb pp] almost [adj] years	29
19	[vb pp] almost [adj] years	29
20	[vb pp] only [adj] years	28
21	[vb pp] only [adj] years	28
22	taken [adv] [adj] years	27
23	[vb pp] [adv] four years	26
24	[vb pp] [adv] five years	26
25	[vb pp] [adv] four years	26
26	spent [adv] [adj] years	26
27	[vb pp] [adv] five years	26
28	[vb pp] [adv] many years	25
29	[vb pp] [adv] many years	25
30	[vb pp] [adv] twenty years	24