| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | one [prep] a [noun sg] | 604 |
|
| 2 | [pron] at a [noun sg] | 514 |
|
| 3 | one at [art] [noun sg] | 371 |
|
| 4 | one at a [noun] | 199 |
|
