| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [art] few hour | 24 |
|
| 2 | [subord] [art] few hours | 24 |
|
| 3 | [subord] a few hour | 23 |
|
| 4 | [subord] a few hour | 23 |
|
| 5 | than [art] few hour | 20 |
|
