| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] [vb pp] [adv] | 741 |
|
| 2 | 've [adv] [vb pp] [adv prt] | 317 |
|
| 3 | [verb] [adv] [vb pp] back | 214 |
|
| 4 | have [adv] [vb pp] back | 207 |
|
| 5 | [vb base] [adv] [vb pp] back | 67 |
|
| 6 | 've [adv] [vb pp] back | 37 |
|
| 7 | 've [adv] [verb] back | 36 |
|
| 8 | 've [adv] [vb pp] back | 36 |
|
