| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] [vb pp] back | 43 |
|
| 2 | has [not/n't] [vb pp] back | 27 |
|
| 3 | has not [vb pp] back | 27 |
|
| 4 | has [adv] come back | 20 |
|
| 5 | has n't [vb pp] back | 19 |
|
| 6 | has [adv] looked back | 18 |
|
| 7 | has just [vb pp] back | 9 |
|
| 8 | has just [vb pp] back | 9 |
|
| 9 | has [adv] gone back | 8 |
|
| 10 | has now [vb pp] back | 8 |
|
| 11 | has not [vb pp] back | 8 |
|
| 12 | has now [vb pp] back | 8 |
|
| 13 | has never [vb pp] back | 7 |
|
| 14 | has never [vb pp] back | 7 |
|
