| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i 've [vb pp] [to-vb] back to | 14 |
|
| 2 | i 've [vb pp] go back to | 8 |
|
| 3 | i 've [vb pp] to go back to | 8 |
|
| 4 | i 've got [verb] back to | 8 |
|
| 5 | i 've [vb pp] to get back to | 5 |
|
| 6 | i 've [vb pp] get back to | 5 |
|
