| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [Wh det] [modal v] [verb] | 170 |
|
| 2 | may [be] [verb] [Wh det] [verb] | 15 |
|
| 3 | may [be] [verb] [Wh det] [modal v] | 8 |
|
| 4 | may [be] [verb] [modal v] [verb] | 6 |
|
