| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back to the [noun] | 4927 |
|
| 2 | to the [noun] [Wh det] | 1331 |
|
| 3 | back to [noun] [Wh det] | 13 |
|
| 4 | back the [noun] [Wh det] | 10 |
|
