| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [Wh det] [modal v] [vb infin] [prep] | 40 |
|
| 2 | [vb infin] [Wh det] [vb mod] [vb infin] [prep] | 40 |
|
| 3 | [verb] [Wh det] may [vb infin] [prep] | 15 |
|
| 4 | [vb infin] [pron] may [vb infin] [prep] | 6 |
|
| 5 | [vb infin] [Wh det] may [vb infin] [prep] | 5 |
|
| 6 | [vb infin] [Wh det] may [verb] [prep] | 5 |
|
| 7 | [vb infin] [Wh det] may [vb infin] [prep] | 5 |
|
