| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] hours [prep] [noun sg] | 292 |
|
| 2 | [prep] a [adj] [prep] [noun sg] | 161 |
|
| 3 | [prep] a [adj] hours [prep] | 58 |
|
| 4 | a [adj] hours [prep] [noun sg] | 53 |
|
| 5 | [prep] a [adj] hours [noun sg] | 7 |
|
