| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [to-vb] from | 782 |
|
| 2 | [vb pp] [to-vb] back | 434 |
|
| 3 | [vb pp] back from | 336 |
|
| 4 | [to-vb] back from | 97 |
|
