SN4 ""

No	Pattern	Freq
1	[vb pp] [prep] the years	432
2	[vb pp] [prep] [art] years	432
3	[vb pp] over [art] years	338
4	[vb pp] over [art] years	338
5	[vb pp] in [art] years	45
6	[vb pp] in [art] years	45
7	changed [prep] [art] years	40
8	increased [prep] [art] years	15
9	developed [prep] [art] years	15
10	[vb pp] during [art] years	12
11	[vb pp] during [art] years	12
12	made [prep] [art] years	9
13	grown [prep] [art] years	9
14	collected [prep] [art] years	9
15	done [prep] [art] years	9
16	widened [prep] [art] years	7
17	altered [prep] [art] years	7
18	[vb pp] by [art] years	7
19	[vb pp] by [art] years	7
20	[vb pp] with [art] years	6
21	acquired [prep] [art] years	6
22	[vb pp] with [art] years	6
23	[vb pp] through [art] years	6
24	[vb pp] through [art] years	6
25	accumulated [prep] [art] years	6
26	varied [prep] [art] years	6
27	learned [prep] [art] years	6
28	produced [prep] [art] years	5
29	established [prep] [art] years	5
30	lost [prep] [art] years	5