| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [art] few hours each [noun] | 6 |
|
| 2 | for [art] few hours each [noun] | 6 |
|
| 3 | [prep] [art] few hours each [noun] | 6 |
|
| 4 | [prep] [art] few hours each [noun] | 6 |
|
