| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] far as they could | 20 |
|
| 2 | [adv] far [subord] they could | 20 |
|
| 3 | as far [subord] they could | 15 |
|
| 4 | so far [subord] they could | 5 |
|
