| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] [adj] | 2345 |
|
| 2 | may be [vb pp] [adj] | 336 |
|
| 3 | may be [verb] [adj] | 305 |
|
| 4 | may [be] [vb pp] [adj] | 247 |
|
| 5 | may be [vb pp] [adj] | 247 |
|
| 6 | may [be] [vb pp] [adj] | 247 |
|
