| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [Wh det] [verb] | 961 |
|
| 2 | about [Wh det] [verb] | 619 |
|
| 3 | [v-ing] about [verb] | 551 |
|
| 4 | [v-ing] about [Wh det] | 204 |
|
