| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] in less [subord] a hour | 6 |
|
| 2 | [noun prp] in [det] [subord] an hour | 6 |
|
| 3 | [noun prp] in [det] [subord] a hour | 6 |
|
| 4 | [noun prp] in [det] than a hour | 6 |
|
