| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a | 531227 |
|
| 2 | [vb base] a | 67589 |
|
| 3 | become a | 10247 |
|
| 4 | become [art] | 1208 |
|
| 5 | become [art] | 1208 |
|
| 6 | become a | 848 |
|
