| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] [conj] [verb] | 878 |
|
| 2 | at [pron] [coord] [verb] | 846 |
|
| 3 | [prep] [pron] or [verb] | 325 |
|
| 4 | at [pron] or [verb] | 23 |
|
