| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] the last [num] [noun pl] | 32 |
|
| 2 | [vb base] [prep] the last [num] year | 18 |
|
| 3 | [vb base] [prep] the last [num] years | 18 |
|
| 4 | have [prep] the last [num] [noun] | 12 |
|
| 5 | [vb base] [prep] the last [num] month | 8 |
|
| 6 | [vb base] over the last [num] [noun] | 8 |
|
| 7 | [vb base] for the last [num] [noun] | 8 |
|
| 8 | [vb base] in the last [num] [noun] | 8 |
|
| 9 | [vb base] [prep] the last [num] months | 7 |
|
| 10 | [vb base] [prep] the last two [noun] | 5 |
|
