| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [det] time | 54 |
|
| 2 | may [be] [vb pp] [det] [noun] | 43 |
|
| 3 | may [be] [vb pp] [adj] time | 16 |
|
| 4 | may [be] [verb] [det] time | 14 |
|
