| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to have become a [noun] | 8 |
|
| 2 | to have become a [adj] [noun] | 12 |
|
| 3 | to have become a [adj] [noun] | 12 |
|
| 4 | to have become a [noun] [prep] | 6 |
|
| 5 | to have become a [noun] [prep] | 6 |
|
