| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] a [adj] | 17555 |
|
| 2 | [adv] a [adj] hours | 143 |
|
| 3 | be [adv] [adj] hours | 124 |
|
| 4 | be a [adj] hours | 12 |
|
