| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back at [pers pn] | 605 |
|
| 2 | [verb] back at [art] | 414 |
|
| 3 | [verb] at [pers pn] [art] | 110 |
|
| 4 | back at [pers pn] [art] | 12 |
|
