| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] become a [adj] | 346 |
|
| 2 | [noun] [verb] a [adj] issue | 38 |
|
| 3 | [verb] become a [adj] issue | 19 |
|
| 4 | [noun] become a [adj] issue | 10 |
|
