| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] to ask [pron] [art] [adj] questions | 5 |
|
| 2 | [vb infin] [to-vb] [pron] [art] [adj] questions | 5 |
|
| 3 | [vb infin] ask [pron] [art] [adj] questions | 5 |
|
| 4 | [vb infin] [verb] [pron] [art] [adj] questions | 5 |
|
