| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have gone back | 24 |
|
| 2 | [modal v] have gone back | 24 |
|
| 3 | could have gone back | 9 |
|
| 4 | could have gone back | 9 |
|
| 5 | [adv] have gone back | 8 |
|
| 6 | would have gone back | 6 |
|
| 7 | would have gone back | 5 |
|
| 8 | should have gone back | 5 |
|
| 9 | should have gone back | 5 |
|
| 10 | [adv] have gone back | 5 |
|
| 11 | have gone back [prep] | 17 |
|
| 12 | have gone back [prep] | 17 |
|
| 13 | have gone back to | 11 |
|
| 14 | have gone back to | 11 |
|
| 15 | have gone back [adv] | 5 |
|
| 16 | have gone back [adv] | 5 |
|
