| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] few hour [prep] a | 7 |
|
| 2 | [prep] [art] few hour [prep] a | 7 |
|
| 3 | [prep] [art] few hour a [noun sg] | 8 |
|
| 4 | [prep] [art] few hour a [noun] | 8 |
|
