| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] how far | 113 |
|
| 2 | examine how [adj] | 49 |
|
| 3 | examine how far | 5 |
|
| 4 | examine [Wh adv] far | 5 |
|
| 5 | examine [adv] far | 5 |
|
