| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [verb] [prep] [art] | 3922 |
|
| 2 | back [conj] [verb] [prep] [art] | 136 |
|
| 3 | back [conj] [verb] [prep] [art] | 136 |
|
