| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb infin] [adv] | 798 |
|
| 2 | [vb infin] [adv] what | 494 |
|
| 3 | i [vb infin] what | 185 |
|
| 4 | i [adv] what | 48 |
|
