| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh det] [verb] | 7805 |
|
| 2 | [verb] about [verb] | 1973 |
|
| 3 | [verb] about [Wh det] | 878 |
|
| 4 | about [Wh det] [verb] | 619 |
|
