| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may be [vb pp] | 9192 |
|
| 2 | [noun] may be a | 683 |
|
| 3 | may be [vb pp] a | 88 |
|
| 4 | [noun] be [vb pp] a | 27 |
|
