| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] | 151904 |
|
| 2 | [modal v] be [vb pp] | 151904 |
|
| 3 | may be [verb] | 16298 |
|
| 4 | may be [vb pp] | 14926 |
|
| 5 | may [be] [vb pp] | 14926 |
|
| 6 | may [be] [vb pp] | 14926 |
|
| 7 | may be [vb pp] | 14926 |
|
