| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | hour [coord] a [noun sg] | 287 |
|
| 2 | hour and a [noun] | 278 |
|
| 3 | hour [coord] a [noun] | 272 |
|
| 4 | hour [coord] a half | 223 |
|
| 5 | hour [coord] a half | 223 |
|
| 6 | hour [coord] a quarter | 37 |
|
| 7 | hour [coord] a quarter | 37 |
|
| 8 | hours [coord] a [noun] | 15 |
|
| 9 | hour or a [noun] | 7 |
|
