| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [adv] [vb pp] before | 54 |
|
| 2 | 've never [vb pp] before | 36 |
|
| 3 | 've never [vb pp] before | 36 |
|
| 4 | 've [adv] seen before | 17 |
|
| 5 | 've ever [vb pp] before | 12 |
|
| 6 | 've [adv] done before | 12 |
|
| 7 | 've ever [vb pp] before | 12 |
|
| 8 | 've [not/n't] [vb pp] before | 5 |
|
| 9 | 've not [vb pp] before | 5 |
|
| 10 | 've not [vb pp] before | 5 |
|
