| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] do [pers pn] [vb infin] there | 5 |
|
| 2 | how long do [pers pn] [vb infin] there | 5 |
|
| 3 | how long do [pers pn] [vb infin] there | 5 |
|
| 4 | how [adv] do [pers pn] [vb infin] there | 5 |
|
| 5 | how do [pers pn] [vb infin] [prep] there | 5 |
|
| 6 | how do [pers pn] [vb infin] [prep] there | 5 |
|
