| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to what [pers pn] [modal v] [vb infin] | 114 |
|
| 2 | [vb pp] what [pers pn] [modal v] [vb infin] | 52 |
|
| 3 | [vb pp] to [pers pn] [modal v] [vb infin] | 15 |
|
| 4 | [vb pp] to what [modal v] [vb infin] | 9 |
|
| 5 | [vb pp] to what [pers pn] [modal v] | 7 |
|
