| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] become a [noun sg] | 29 |
|
| 2 | have [vb pp] become a [noun] | 28 |
|
| 3 | have [verb] to become a [noun] | 26 |
|
| 4 | had [verb] become a [noun] | 13 |
|
| 5 | has [verb] become a [noun] | 10 |
|
