| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [modal v] have been | 4393 |
|
| 2 | [noun sg] [modal v] have to | 895 |
|
| 3 | [noun sg] have been to | 85 |
|
| 4 | [modal v] have been to | 32 |
|
