| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become a [noun] | 794 |
|
| 2 | have [verb] a [noun pl] | 101 |
|
| 3 | have become [art] [noun pl] | 21 |
|
| 4 | have become [art] [noun pl] | 21 |
|
| 5 | [verb] become a [noun pl] | 9 |
|
| 6 | have become a [noun pl] | 5 |
|
