| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may be [adv] [adj] | 660 |
|
| 2 | [Wh det] [modal v] be [adv] [adj] | 478 |
|
| 3 | [Wh det] may [be] [adv] [adj] | 91 |
|
