| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become [art] [adj] [noun] | 794 |
|
| 2 | have [verb] [art] [adj] feature | 31 |
|
| 3 | [verb] become [art] [adj] feature | 28 |
|
| 4 | have become [art] [adj] feature | 23 |
|
