| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] or a [noun sg] | 4406 |
|
| 2 | an [noun] or [noun sg] | 610 |
|
| 3 | an [noun] or a | 324 |
|
| 4 | an [noun] a [noun sg] | 135 |
|
