| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [det] [det] [noun sg] | 29 |
|
| 2 | [det] hours [det] [noun sg] | 27 |
|
| 3 | a [det] hours [det] | 15 |
|
| 4 | a [det] hours [noun sg] | 12 |
|
