| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may [not/n't] be | 952 |
|
| 2 | [Wh det] [modal v] [not/n't] be | 941 |
|
| 3 | [Wh det] may [adv] be | 293 |
|
| 4 | [Wh det] may [not/n't] [be] | 91 |
|
| 5 | [Wh det] may [not/n't] be | 91 |
|
| 6 | [Wh det] may [not/n't] [be] | 91 |
|
