| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [adv] | 8939 |
|
| 2 | [to-vb] [adv] [Wh adv] | 959 |
|
| 3 | [vb infin] [adv] [Wh adv] | 623 |
|
| 4 | [vb infin] [to-vb] [Wh adv] | 591 |
|
