| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] last month ['s] | 162 |
|
| 2 | [prep] last month ['s] | 162 |
|
| 3 | for last [noun] ['s] | 86 |
|
| 4 | for [adj] month ['s] | 64 |
|
| 5 | for last month ['s] | 5 |
|
| 6 | for last month [unc] | 5 |
|
