| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] an hour | 83 |
|
| 2 | [adv] [adv] an hour | 81 |
|
| 3 | [adv] over an hour | 47 |
|
| 4 | [adv] over an [noun] | 46 |
|
| 5 | [adv] over an hour | 46 |
|
| 6 | [adv] over an hour | 46 |
|
| 7 | [adv] over an [noun sg] | 46 |
|
| 8 | [adv] over [art] hour | 46 |
|
| 9 | [adv] over a hour | 46 |
|
| 10 | [adv] over [art] hour | 46 |
|
