| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] to | 3799 |
|
| 2 | [Wh det] [modal v] [prep] | 601 |
|
| 3 | [Wh det] [modal v] [prep] | 601 |
|
| 4 | [Wh det] [modal v] to | 325 |
|
