| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before going back [prep] the [noun] | 7 |
|
| 2 | before go back [prep] the [noun] | 7 |
|
| 3 | before go back to the [noun] | 5 |
|
| 4 | before go back to the [noun] | 5 |
|
