| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] hours a [noun sg] | 739 |
|
| 2 | a [adj] a [noun sg] | 137 |
|
| 3 | a [adj] hours a | 29 |
|
| 4 | a [adj] hours [noun sg] | 13 |
|
