| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] a [noun] | 4492 |
|
| 2 | [adv] become a [noun] | 614 |
|
| 3 | [vb past] become a [noun] | 366 |
|
| 4 | [adv] [vb past] become a | 15 |
|
| 5 | [adv] [vb past] become [noun] | 5 |
|
