| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few hours of [pron] time | 6 |
|
| 2 | a few hours of [pron] [noun] | 6 |
|
| 3 | a few hours of [pron] [noun sg] | 6 |
|
| 4 | a few hours of [pron] time | 6 |
|
