| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [verb] back [prep] | 19 |
|
| 2 | [verb] [adv] been [vb pp] back [prep] | 16 |
|
| 3 | [verb] [adv] been [verb] back to | 9 |
|
| 4 | has [adv] been [verb] back [prep] | 8 |
|
| 5 | [vb -s] [adv] been [verb] back [prep] | 8 |
|
| 6 | had [adv] been [verb] back [prep] | 7 |
|
| 7 | [vb past] [adv] been [verb] back [prep] | 7 |
|
