| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [prep] [adj] an [noun sg] | 42 |
|
| 2 | and [prep] [adj] an [noun] | 36 |
|
| 3 | [coord] [prep] [det] an [noun] | 29 |
|
| 4 | [coord] [prep] [adj] an hour | 17 |
|
| 5 | [coord] [prep] half an [noun] | 17 |
|
| 6 | [coord] in [adj] an [noun] | 17 |
|
| 7 | [coord] [prep] half an [noun] | 17 |
|
| 8 | [coord] [prep] [adj] an hour | 17 |
|
| 9 | [coord] [prep] [num] an [noun] | 12 |
|
| 10 | [coord] after [adj] an [noun] | 8 |
|
| 11 | [coord] [prep] such an [noun] | 8 |
|
| 12 | [coord] [prep] such an [noun] | 8 |
|
| 13 | but [prep] [adj] an [noun] | 5 |
|
