| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] for [art] | 6043 |
|
| 2 | back [to-vb] [art] | 271 |
|
| 3 | back for [art] | 227 |
|
| 4 | back [to-vb] for | 31 |
|
