| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how far one [modal v] [verb] | 7 |
|
| 2 | [Wh adv] far one [vb mod] [verb] | 7 |
|
| 3 | [Wh adv] far one [modal v] [vb infin] | 7 |
|
| 4 | [Wh adv] far one [modal v] [verb] | 7 |
|
