| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i [modal v] [verb] [adv] what | 5 |
|
| 2 | [conj] i [vb mod] [verb] [adv] what | 5 |
|
| 3 | [conj] i [modal v] [verb] [adv] what | 5 |
|
| 4 | [conj] i [modal v] [vb infin] [adv] what | 5 |
|
