| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] hours [conj] a [noun sg] | 18 |
|
| 2 | hours [conj] more a [noun sg] | 5 |
|
| 3 | [num] hours [conj] more a | 5 |
|
| 4 | [num] [conj] more a [noun sg] | 5 |
|
