| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few hours each | 9 |
|
| 2 | a few hours each | 9 |
|
| 3 | [art] few hours each | 9 |
|
| 4 | [art] few hours each | 9 |
|
| 5 | few hours each [noun] | 9 |
|
| 6 | few hours each [noun sg] | 8 |
|
