| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] has become a [noun sg] | 10 |
|
| 2 | [det] has become a [noun] | 8 |
|
| 3 | this has become a [noun] | 7 |
|
| 4 | this has become a [noun] | 7 |
|
