| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pers pn] | 3138 |
|
| 2 | do [pers pn] [det] | 196 |
|
| 3 | how [pers pn] [det] | 81 |
|
| 4 | how do [det] | 46 |
|
