| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [conj] [adv] a [noun] | 36 |
|
| 2 | [num] hour [conj] a [noun] | 18 |
|
| 3 | [num] hour [adv] a [noun] | 11 |
|
| 4 | hour [conj] [adv] a [noun] | 11 |
|
| 5 | [num] hour [conj] [adv] a | 6 |
|
