| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] [adj] hours ['s] | 10 |
|
| 2 | [art] [adj] [adj] hour ' | 10 |
|
| 3 | [art] [adj] [num] hour ['s] | 9 |
|
| 4 | a [adj] [adj] hour ['s] | 9 |
|
