| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] hours ' [adj] | 8 |
|
| 2 | [prep] [adj] hours ' [adj] | 8 |
|
| 3 | [adj] hours ' [adj] [noun] | 21 |
|
| 4 | [adj] hours ' [adj] [noun sg] | 19 |
|
