| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [conj] [verb] [art] | 4233 |
|
| 2 | back [conj] [verb] [art] | 314 |
|
| 3 | [to-vb] back [conj] [verb] | 303 |
|
| 4 | [to-vb] back [conj] [art] | 18 |
|
| 5 | [to-vb] back [verb] [art] | 13 |
|
