| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [noun prp] [noun sg] | 5638 |
|
| 2 | back to [noun prp] | 3306 |
|
| 3 | back to [noun sg] | 1765 |
|
| 4 | back [noun prp] [noun sg] | 12 |
|
