| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] back to the | 406 |
|
| 2 | back to the [noun prp] | 309 |
|
| 3 | [vb infin] to the [noun prp] | 276 |
|
| 4 | [vb infin] back to [noun prp] | 203 |
|
