| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so how do [pers pn] [vb infin] | 151 |
|
| 2 | how do [pers pn] [vb infin] [adv] | 137 |
|
| 3 | so do [pers pn] [vb infin] [adv] | 11 |
|
| 4 | so how do [pers pn] [adv] | 7 |
|
