| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] a [adj] | 636 |
|
| 2 | [adv] become a [adj] | 466 |
|
| 3 | [vb past] become a [adj] | 245 |
|
| 4 | [vb past] [adv] become [adj] | 106 |
|
| 5 | [vb past] [adv] become a | 72 |
|
