| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [vb pp] [to-vb] i | 70 |
|
| 2 | 've [vb pp] i [vb infin] | 38 |
|
| 3 | [vb pp] [to-vb] i [vb infin] | 24 |
|
| 4 | 've [vb pp] [to-vb] [vb infin] | 8 |
|
