| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] in [adj] | 41576 |
|
| 2 | back in [adj] | 682 |
|
| 3 | [vb pp] back in | 286 |
|
| 4 | [vb pp] back [adj] | 106 |
|
