| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] for a hour | 60 |
|
| 2 | [verb] for [det] a hour | 53 |
|
| 3 | [verb] [adv] [det] a hour | 51 |
|
| 4 | [adv] for [det] a hour | 46 |
|
| 5 | [verb] [adv] for [det] a | 42 |
|
| 6 | [verb] [adv] for [det] hour | 33 |
|
