| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as far as [adj] | 92 |
|
| 2 | back as [adv] as [adj] | 33 |
|
| 3 | back as far [conj] [adj] | 15 |
|
| 4 | back [adv] far as [adj] | 15 |
|
