| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] 's [v-ing] [verb] to i | 6 |
|
| 2 | [Wh det] 's [v-ing] to happen to i | 6 |
|
| 3 | [Wh det] 's [v-ing] [to-vb] to i | 6 |
|
| 4 | [Wh det] 's [v-ing] happen to i | 6 |
|
