| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] how do [pers pn] [vb infin] about | 5 |
|
| 2 | [adv] how do [pers pn] [vb infin] about | 5 |
|
| 3 | how do [pers pn] [vb infin] about [verb] | 31 |
|
| 4 | how do [pers pn] [vb infin] about [v-ing] | 31 |
|
