| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [noun pl] [vb base] | 167 |
|
| 2 | [v-ing] [pron] [noun pl] [vb base] | 131 |
|
| 3 | [v-ing] what [noun] [vb base] | 29 |
|
| 4 | [v-ing] what [noun pl] [verb] | 26 |
|
