| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] a [noun] | 5213 |
|
| 2 | [verb] become a [noun] | 1237 |
|
| 3 | have become a [noun] | 898 |
|
| 4 | has become [art] [noun] | 537 |
|
| 5 | [vb -s] become a [noun] | 459 |
|
