| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] hours [prep] [noun sg] [noun] | 144 |
|
| 2 | a [adj] [prep] [noun sg] [noun] | 87 |
|
| 3 | a [adj] hours [prep] [noun] | 69 |
|
| 4 | a [adj] hours [prep] [noun sg] | 53 |
|
