| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] and a | 1036 |
|
| 2 | [prep] [adj] hours and | 182 |
|
| 3 | [prep] [adj] hours a | 158 |
|
| 4 | [adj] hours and a | 18 |
|
