| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] a [adj] | 971 |
|
| 2 | [vb past] become a [adj] | 245 |
|
| 3 | [Wh det] [vb past] become [adj] | 31 |
|
| 4 | [Wh det] become a [adj] | 23 |
|
| 5 | [Wh det] [vb past] become a | 22 |
|
