| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] more than an hour | 10 |
|
| 2 | [noun sg] [prep] more [subord] an hour | 10 |
|
| 3 | [noun sg] for more [subord] an hour | 9 |
|
| 4 | [noun sg] for more [subord] an hour | 9 |
|
