| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] last few | 1088 |
|
| 2 | [prep] [art] few hours | 333 |
|
| 3 | [art] last few hours | 23 |
|
| 4 | [prep] [art] last hours | 7 |
|
