| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb -s] become a [noun sg] | 52 |
|
| 2 | [noun prp] has become a [noun] | 52 |
|
| 3 | [noun prp] [vb -s] become a [noun] | 49 |
|
