| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] for an hour | 112 |
|
| 2 | [vb past] for an hour | 47 |
|
| 3 | [noun sg] [vb past] for an | 27 |
|
| 4 | [noun sg] [vb past] an hour | 9 |
|
