| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] [verb] at | 345 |
|
| 2 | and [verb] [verb] an | 242 |
|
| 3 | [verb] [verb] at an | 109 |
|
| 4 | and [verb] at an | 28 |
|
