| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [pron] i [modal v] [vb infin] | 154 |
|
| 2 | as to [pron] [modal v] [vb infin] | 62 |
|
| 3 | as to [pron] i [modal v] | 7 |
|
