| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few [noun] [adj] | 127 |
|
| 2 | [prep] a [adj] hour [adj] | 22 |
|
| 3 | [prep] a few hour [adj] | 9 |
|
| 4 | [prep] [art] few hour [adj] | 9 |
|
| 5 | [prep] [art] few hour [adj] | 9 |
|
