| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what [pron] [vb base] [prep] | 208 |
|
| 2 | [v-ing] what [pron] [vb base] [prep] | 75 |
|
| 3 | [v-ing] [adv] [pron] [vb base] [prep] | 44 |
|
| 4 | [v-ing] [adv] what [pron] [vb base] | 43 |
|
