| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [verb] become | 141 |
|
| 2 | what have become | 141 |
|
| 3 | what [vb -s] become | 91 |
|
| 4 | what has become | 88 |
|
| 5 | what [vb past] become | 47 |
|
| 6 | what had become | 46 |
|
| 7 | what have become | 6 |
|
| 8 | what [vb base] become | 6 |
|
