| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [verb] [prep] an | 171 |
|
| 2 | or [verb] at [art] | 164 |
|
| 3 | or [verb] at [art] | 164 |
|
| 4 | [conj] [verb] at an | 62 |
|
| 5 | or [verb] at a | 46 |
|
