| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what have to be [verb] for | 5 |
|
| 2 | what have to be [verb] for | 5 |
|
| 3 | what have to be [verb] for | 5 |
|
| 4 | what have to be [vb pp] for | 5 |
|
