| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should go back [prep] the | 14 |
|
| 2 | should go back [prep] the | 14 |
|
| 3 | should go back [prep] the | 14 |
|
| 4 | should go back to the | 11 |
|
| 5 | should go back to the | 11 |
|
