| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] [adv] | 91904 |
|
| 2 | back [conj] [verb] | 2021 |
|
| 3 | back [conj] [adv] | 780 |
|
| 4 | back [verb] [adv] | 196 |
|
