| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] [vb pp] back [prep] | 23 |
|
| 2 | has [adv] [vb pp] back to | 13 |
|
| 3 | has [adv] [vb pp] back to | 13 |
|
| 4 | has now [vb pp] back [prep] | 8 |
|
| 5 | has [adv] gone back [prep] | 7 |
|
| 6 | has [adv] come back [prep] | 7 |
|
| 7 | has just [vb pp] back [prep] | 5 |
|
