| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] for [art] | 16643 |
|
| 2 | back for [art] | 227 |
|
| 3 | [vb pp] back [art] | 139 |
|
| 4 | [vb pp] back for | 99 |
|
