| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] be [verb] [conj] | 107 |
|
| 2 | [modal v] be [verb] [is] [conj] | 62 |
|
| 3 | what [modal v] be [verb] [is] | 29 |
|
| 4 | what [modal v] [verb] [is] [conj] | 15 |
|
