| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] in a [noun sg] | 623 |
|
| 2 | what [modal v] [vb infin] a [noun sg] | 11 |
|
| 3 | what [modal v] [vb infin] in [noun sg] | 9 |
|
| 4 | what [modal v] [vb infin] in a | 6 |
|
