SN4 ""

No	Pattern	Freq
1	have [verb] [prep] the last	431
2	have [vb pp] [prep] the last	416
3	have [verb] in the last	178
4	have [verb] in the last	178
5	has [verb] [prep] the last	148
6	have [verb] over the last	132
7	have [verb] over the last	132
8	have [verb] [prep] the last	105
9	had [verb] [prep] the last	88
10	've [verb] [prep] the last	41
11	have [verb] for the last	38
12	have [verb] for the last	38
13	have changed [prep] the last	34
14	have change [prep] the last	34
15	have [verb] during the last	28
16	have [verb] during the last	28
17	have happen [prep] the last	27
18	have happened [prep] the last	27
19	have [verb] at the last	19
20	have [verb] at the last	19
21	have double [prep] the last	17
22	have doubled [prep] the last	17
23	have emerge [prep] the last	15
24	have emerged [prep] the last	15
25	have [to-vb] [prep] the last	15
26	have see [prep] the last	14
27	have occur [prep] the last	14
28	have occurred [prep] the last	14
29	have do [prep] the last	14
30	have done [prep] the last	14