| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [verb] at | 2261 |
|
| 2 | be [verb] at time | 43 |
|
| 3 | [verb] [verb] at time | 31 |
|
| 4 | [verb] be [verb] time | 16 |
|
