| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [vb pp] back [prep] | 28 |
|
| 2 | have not [vb pp] back [prep] | 28 |
|
| 3 | have not [vb pp] back [prep] | 16 |
|
| 4 | have not come back [prep] | 12 |
|
| 5 | have n't [vb pp] back [prep] | 12 |
|
| 6 | had not [vb pp] back [prep] | 11 |
|
| 7 | have not [vb pp] back to | 9 |
|
| 8 | have not [vb pp] back to | 9 |
|
| 9 | have not [vb pp] back [prep] | 9 |
|
| 10 | have not [vb pp] back from | 7 |
|
| 11 | have not [vb pp] back from | 7 |
|
| 12 | has not [vb pp] back [prep] | 6 |
|
| 13 | have not gone back [prep] | 5 |
|
