| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] a [adj] | 6222 |
|
| 2 | [vb past] become a [adj] | 245 |
|
| 3 | [noun prp] become a [adj] | 170 |
|
| 4 | [noun prp] [vb past] become a | 92 |
|
| 5 | [noun prp] [vb past] become [adj] | 84 |
|
