| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] to [noun sg] | 11377 |
|
| 2 | back to [noun sg] | 1765 |
|
| 3 | [vb pp] back to | 1459 |
|
| 4 | [vb pp] back [noun sg] | 36 |
|
