| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] a [adj] [noun] | 4378 |
|
| 2 | [verb] become a [adj] [noun] | 824 |
|
| 3 | have become a [adj] [noun] | 658 |
|
| 4 | has become [art] [adj] [noun] | 446 |
|
| 5 | [vb -s] become a [adj] [noun] | 358 |
|
