| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [verb] a [noun sg] | 1443 |
|
| 2 | [be] [adv] become [art] [noun sg] | 98 |
|
| 3 | [be] [adv] become a [noun sg] | 83 |
|
| 4 | [be] [adv] become a [noun] | 70 |
|
