| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [modal v] have be | 154 |
|
| 2 | [Wh det] [pron] [vb mod] have be | 154 |
|
| 3 | [pron] [pron] may have be | 18 |
|
| 4 | [Wh det] [pron] may [verb] be | 18 |
|
| 5 | [Wh det] [pron] may have [be] | 7 |
|
| 6 | [Wh det] [pron] may have be | 7 |
|
