| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [Wh det] [vb -s] [prep] the end | 5 |
|
| 2 | [to-vb] what [vb -s] [prep] the end | 5 |
|
| 3 | [to-vb] [Wh det] happens [prep] the end | 5 |
|
