| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few [adj] hours [prep] | 8 |
|
| 2 | [art] few [adj] hours [prep] | 8 |
|
| 3 | a few [adj] hours [prep] | 8 |
|
| 4 | [art] few [adj] hours [prep] | 8 |
|
