| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] go back [prep] | 454 |
|
| 2 | i go back [prep] | 297 |
|
| 3 | [modal v] i go [prep] | 79 |
|
| 4 | [modal v] i go back | 18 |
|
