| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [coord] | 23813 |
|
| 2 | [det] [prep] a [noun] | 6769 |
|
| 3 | [det] [prep] [noun] [coord] | 5672 |
|
| 4 | [det] a [noun] [coord] | 739 |
|
