| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have once [be] [vb pp] to | 6 |
|
| 2 | have once [be] [vb pp] to [art] | 5 |
|
| 3 | have once [be] [vb pp] to [art] | 5 |
|
