| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] a | 23347 |
|
| 2 | [verb] [pron] at | 7679 |
|
| 3 | [verb] at a | 7173 |
|
| 4 | [pron] at a | 772 |
|
