| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a [det] hour | 21 |
|
| 2 | and a [det] hour | 21 |
|
| 3 | and a [det] hour | 21 |
|
| 4 | [coord] a [det] hour | 21 |
|
| 5 | [prep] a [det] hour | 10 |
|
| 6 | [prep] a [det] hour | 10 |
|
| 7 | a [adj] [det] hour | 20 |
|
| 8 | a [adj] [det] hour | 20 |
|
| 9 | a [det] an hour | 13 |
|
| 10 | a [det] a hour | 13 |
|
| 11 | a [det] [art] hour | 13 |
|
| 12 | a [det] [art] hour | 13 |
|
| 13 | a [det] hour [noun] | 24 |
|
| 14 | a [det] hour [noun sg] | 22 |
|
| 15 | a [det] hour [verb] | 8 |
|
