| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [noun sg] | 295 |
|
| 2 | [modal v] have [noun sg] to | 226 |
|
| 3 | have been [noun sg] to | 75 |
|
| 4 | [modal v] have been to | 32 |
|
