| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how far he have | 20 |
|
| 2 | how far he [vb past] | 18 |
|
| 3 | how far he [vb -s] | 13 |
|
| 4 | how far he had | 10 |
|
| 5 | how far he has | 7 |
|
