| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] far back [conj] | 158 |
|
| 2 | [adv] far back as | 155 |
|
| 3 | [adv] far back [subord] | 155 |
|
| 4 | [adv] far back as | 155 |
|
| 5 | as far back [conj] | 154 |
|
| 6 | as far back [conj] | 154 |
|
