| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as far as they [verb] | 27 |
|
| 2 | as far as they [vb base] | 18 |
|
| 3 | as far as they [vb past] | 9 |
|
| 4 | as far as they know | 8 |
|
| 5 | as far as they go | 7 |
|
| 6 | as far as they have | 6 |
|
| 7 | as far as they know | 5 |
|
| 8 | as far as they go | 5 |
|
