| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] at | 8429 |
|
| 2 | [conj] [verb] an | 4822 |
|
| 3 | [verb] at an | 1157 |
|
| 4 | [conj] at an | 89 |
|
