| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] may [be] | 1020 |
|
| 2 | [conj] [noun pl] may [be] | 429 |
|
| 3 | [conj] doctors [modal v] [be] | 8 |
|
| 4 | [conj] doctor may [be] | 6 |
|
