| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] have been to | 18 |
|
| 2 | [pron] [modal v] have been to | 17 |
|
| 3 | [pers pn] [modal v] have been to | 16 |
|
| 4 | [pron] would have been to | 8 |
|
| 5 | it [modal v] have been to | 7 |
|
| 6 | it [modal v] have been to | 7 |
|
| 7 | [pron] would have been to | 7 |
|
| 8 | [pron] must have been to | 6 |
|
| 9 | [pron] must have been to | 6 |
|
