| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] last few | 1088 |
|
| 2 | [prep] [art] few month | 411 |
|
| 3 | [art] last few month | 174 |
|
| 4 | [prep] [art] last month | 118 |
|
