| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have become [art] | 83 |
|
| 2 | have become a | 60 |
|
| 3 | have become a | 47 |
|
| 4 | have become the | 22 |
|
| 5 | have become the | 22 |
|
| 6 | have become an | 13 |
|
