SN4 ""

No	Pattern	Freq
1	[noun] over the last [num] [noun pl]	460
2	[noun] over the last [adj] years	426
3	[noun sg] over the last [adj] [noun pl]	348
4	[noun pl] over the last [adj] [noun pl]	186
5	[noun] over the last [det] [noun pl]	152
6	[noun] over the last few [noun pl]	151
7	[noun] over the last few [noun pl]	151
8	[noun] over the last two [noun pl]	81
9	[noun] over the last two [noun pl]	81
10	[noun] over the last [adj] months	72
11	[noun prp] over the last [adj] [noun pl]	55
12	[noun] over the last three [noun pl]	37
13	[noun] over the last three [noun pl]	37
14	[noun] over the last ten [noun pl]	35
15	[noun] over the last ten [noun pl]	35
16	[noun] over the last [adj] decades	32
17	[noun] over the last five [noun pl]	29
18	[noun] over the last five [noun pl]	29
19	[noun] over the last [adj] days	28
20	[noun] over the last twenty [noun pl]	23
21	[n mass] over the last [adj] [noun pl]	23
22	[noun] over the last twenty [noun pl]	23
23	[noun] over the last [adj] weeks	19
24	[noun] over the last four [noun pl]	18
25	[noun] over the last 30 [noun pl]	18
26	[noun] over the last 10 [noun pl]	18
27	[noun] over the last 30 [noun pl]	18
28	[noun] over the last four [noun pl]	18
29	[noun] over the last 10 [noun pl]	18
30	[noun] over the last 20 [noun pl]	16