| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] may [be] a [adj] | 170 |
|
| 2 | may [vb infin] [be] a [adj] | 82 |
|
| 3 | [ex0] may [vb infin] [be] [adj] | 55 |
|
| 4 | [ex0] may [vb infin] [be] a | 36 |
|
