| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pron] [vb infin] to | 493 |
|
| 2 | [adv] why [verb] [pron] [vb infin] | 272 |
|
| 3 | why [verb] [pron] [vb infin] to | 109 |
|
