| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] hour at [art] [noun sg] | 74 |
|
| 2 | than [adj] hour [art] [noun sg] | 49 |
|
| 3 | than [adj] at [art] [noun sg] | 32 |
|
| 4 | than [adj] hour at [art] | 5 |
|
