| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] a [adj] | 48570 |
|
| 2 | [vb past] become [adj] | 883 |
|
| 3 | become a [adj] | 619 |
|
| 4 | [vb past] become a | 552 |
|
