| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun sg] [prep] a [det] | 623 |
|
| 2 | [noun sg] [prep] a [det] hours | 77 |
|
| 3 | the [noun sg] [prep] [det] hours | 22 |
|
| 4 | the [noun sg] a [det] hours | 7 |
|
