| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what have become [art] [adj] | 19 |
|
| 2 | what have become [art] [adj] | 16 |
|
| 3 | what has become [art] [adj] | 13 |
|
| 4 | what have become the [adj] | 9 |
|
| 5 | what had become [art] [adj] | 6 |
|
| 6 | what have become a [adj] | 6 |
|
