| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] may [be] [prep] | 546 |
|
| 2 | [Wh pn] [vb mod] [be] [prep] | 160 |
|
| 3 | [Wh pn] [modal v] [be] [prep] | 160 |
|
| 4 | [Wh pn] may [be] [prep] | 24 |
|
| 5 | [Wh pn] may [be] [prep] | 24 |
|
