| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a | 75001 |
|
| 2 | [verb] [vb pp] a | 37906 |
|
| 3 | [verb] become [art] | 2518 |
|
| 4 | [verb] become [art] | 2518 |
|
| 5 | [verb] become a | 1982 |
|
| 6 | [verb] become a | 1836 |
|
