| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] 've [be] [vb pp] | 1260 |
|
| 2 | once [pers pn] 've [vb pp] | 525 |
|
| 3 | once [pers pn] [be] [vb pp] | 312 |
|
| 4 | once [pers pn] 've [be] | 30 |
|
