| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as far as they [vb mod] | 29 |
|
| 2 | as far [subord] they [vb mod] | 29 |
|
| 3 | as far as they [vb mod] | 29 |
|
| 4 | as far [conj] they could | 15 |
|
| 5 | as far [conj] they can | 8 |
|
