| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be what [vb mod] to be | 7 |
|
| 2 | be what [modal v] to be | 7 |
|
| 3 | be what used to be | 6 |
|
| 4 | be what used to be | 6 |
|
| 5 | is what [modal v] to be | 5 |
|
