| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] [vb pp] [adv] | 781 |
|
| 2 | 've [adv] [vb pp] [adv prt] | 329 |
|
| 3 | [verb] [adv] [vb pp] back | 305 |
|
| 4 | have [adv] [vb pp] back | 295 |
|
| 5 | [vb base] [adv] [vb pp] back | 98 |
|
| 6 | 've [adv] [verb] back | 39 |
|
| 7 | 've [adv] [vb pp] back | 37 |
|
