| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] a [noun] | 3527 |
|
| 2 | [verb] become a [noun] | 1237 |
|
| 3 | [Wh det] [verb] become a | 88 |
|
| 4 | [Wh det] become a [noun] | 40 |
|
| 5 | [Wh det] [verb] become [noun] | 37 |
|
