SN4 ""

No	Pattern	Freq
1	[adv] over the past [adj] [noun pl]	70
2	[adv] over the past [adj] years	63
3	[adv] over the past [num] [noun pl]	57
4	[adv] over the past few [noun pl]	30
5	[adv] over the past few [noun pl]	30
6	[adv] over the past [det] [noun pl]	30
7	[adv prt] over the past [adj] [noun pl]	17
8	[adv] over the past two [noun pl]	11
9	[adv] over the past two [noun pl]	11
10	[adv] over the past [adj] months	9
11	[adv] over the past [adj] decades	8
12	dramatically over the past [adj] [noun pl]	8
13	dramatically over the past [adj] [noun pl]	8
14	[adv] over the past 10 [noun pl]	7
15	[adv] over the past 10 [noun pl]	7
16	[adv] over the past three [noun pl]	5
17	steadily over the past [adj] [noun pl]	5
18	considerably over the past [adj] [noun pl]	5
19	out over the past [adj] [noun pl]	5
20	[adv] over the past three [noun pl]	5
21	considerably over the past [adj] [noun pl]	5
22	steadily over the past [adj] [noun pl]	5
23	out over the past [adj] [noun pl]	5