| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have a [noun] | 4499 |
|
| 2 | have become a [noun] | 877 |
|
| 3 | [modal v] have become a | 47 |
|
| 4 | [modal v] have become [noun] | 22 |
|
