| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a [adj] [noun] | 23964 |
|
| 2 | [adv] [art] [adj] hour | 184 |
|
| 3 | [adv] [art] [adj] hour | 184 |
|
| 4 | [adv] a [adj] hour | 164 |
|
| 5 | [adv] a [adj] hour | 149 |
|
