| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has become such a [adj] | 6 |
|
| 2 | has become [adj] a [adj] | 6 |
|
| 3 | has become [det] a [adj] | 6 |
|
| 4 | has become such a [adj] | 6 |
|
