| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [verb] [pron] | 2117 |
|
| 2 | [prep] a [noun] [verb] at | 446 |
|
| 3 | [prep] [noun] [verb] [pron] at | 72 |
|
| 4 | a [noun] [verb] [pron] at | 34 |
|
| 5 | [prep] a [noun] [pron] at | 19 |
|
