| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pron] [vb infin] | 4961 |
|
| 2 | [det] do [pron] [vb infin] | 680 |
|
| 3 | how [det] do [pron] | 460 |
|
| 4 | how [det] do [vb infin] | 5 |
|
