| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been to one | 10 |
|
| 2 | [pers pn] have been to one | 9 |
|
| 3 | have been [verb] to one | 31 |
|
| 4 | have been [vb pp] to one | 29 |
|
