| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] continue to | 552 |
|
| 2 | [Wh det] [modal v] to | 325 |
|
| 3 | [Wh det] [modal v] continue | 72 |
|
| 4 | [Wh det] continue to | 38 |
|
