| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] few hour | 333 |
|
| 2 | [prep] [art] hour in | 28 |
|
| 3 | [art] few hour in | 22 |
|
| 4 | [prep] [art] few in | 21 |
|
