| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have become a [adj] | 11 |
|
| 2 | [vb mod] have become a [adj] | 11 |
|
| 3 | have become a [adv] [adj] | 6 |
|
| 4 | have become a [adv] [adj] | 6 |
|
| 5 | have become a [adj] [noun sg] | 12 |
|
| 6 | have become a [adj] [noun] | 12 |
|
