| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] hours after [noun] | 11 |
|
| 2 | a [det] hours after [noun] | 11 |
|
| 3 | a few hours after [noun] | 9 |
|
| 4 | a [adj] hours after [noun sg] | 9 |
|
| 5 | a few hours after [noun] | 9 |
|
