| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] a [noun] | 20047 |
|
| 2 | [noun] become a [noun] | 1297 |
|
| 3 | [vb past] become a [noun] | 366 |
|
| 4 | [noun] [vb past] become a | 319 |
|
| 5 | [noun] [vb past] become [noun] | 137 |
|
