| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [modal v] [vb infin] [pron] [prep] [verb] | 30 |
|
| 2 | [Wh det] [vb mod] [vb infin] [pron] [prep] [verb] | 30 |
|
| 3 | [pron] may [vb infin] [pron] [prep] [verb] | 18 |
|
| 4 | [Wh det] may [verb] [pron] [prep] [verb] | 5 |
|
| 5 | [Wh det] may [vb infin] [pron] [prep] [verb] | 5 |
|
| 6 | [Wh det] may [vb infin] [pron] [prep] [verb] | 5 |
|
