| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] a [noun] | 18862 |
|
| 2 | [prep] a [noun] 's | 7297 |
|
| 3 | [pron] [prep] [noun] 's | 1574 |
|
| 4 | [pron] a [noun] 's | 182 |
|
