SN4 ""

No	Pattern	Freq
1	[noun] over the [num ord] [num] years	736
2	[noun] over the next [num] years	378
3	[noun sg] over the [num ord] [num] years	377
4	[noun] over the last [num] years	341
5	[noun pl] over the [num ord] [num] years	230
6	[noun] over the [num ord] three years	111
7	[noun] over the [num ord] two years	102
8	[noun] over the [num ord] five years	92
9	[noun prp] over the [num ord] [num] years	66
10	[n mass] over the [num ord] [num] years	63
11	[noun] over the [num ord] ten years	54
12	[noun] over the [num ord] four years	44
13	[noun] over the [num ord] 10 years	35
14	[noun] over the [num ord] 20 years	34
15	[noun] over the [num ord] twenty years	30
16	[noun] over the [num ord] 30 years	22
17	[noun] over the [num ord] 15 years	18
18	[noun] over the first [num] years	17
19	[noun] over the [num ord] thirty years	16
20	year over the [num ord] [num] years	15
21	year over the [num ord] [num] years	14
22	[noun] over the [num ord] 25 years	13
23	[noun] over the [num ord] six years	12
24	sales over the [num ord] [num] years	12
25	sales over the [num ord] [num] years	12
26	[noun] over the [num ord] 40 years	11
27	[noun] over the [num ord] fifteen years	9
28	development over the [num ord] [num] years	9
29	government over the [num ord] [num] years	9
30	[noun] over the [num ord] eight years	8