| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] [verb] what [art] | 5 |
|
| 2 | [noun pl] [prep] [verb] what [art] | 5 |
|
| 3 | [noun pl] [prep] [v-ing] what [art] | 5 |
|
