| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [verb] [prep] [be] | 1089 |
|
| 2 | [modal v] [be] [verb] [prep] [be] | 1089 |
|
| 3 | may [be] [verb] [prep] [be] | 177 |
|
| 4 | may [be] [verb] [prep] [be] | 169 |
|
| 5 | may [be] [verb] [prep] [be] | 169 |
|
