| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [modal v] [vb infin] [art] [noun sg] | 847 |
|
| 2 | [modal v] [vb infin] [det] [art] [noun sg] | 829 |
|
| 3 | [Wh pn] [modal v] [vb infin] [det] [noun sg] | 125 |
|
| 4 | [Wh pn] [modal v] [vb infin] [det] [art] | 42 |
|
