| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] to | 3204 |
|
| 2 | [adv] back to | 601 |
|
| 3 | [conj] [adv] back | 199 |
|
| 4 | [conj] back to | 197 |
|
