| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [verb] be | 6043 |
|
| 2 | [verb] be at | 1237 |
|
| 3 | [Wh pn] [verb] at | 961 |
|
| 4 | [Wh pn] be at | 352 |
|
