| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] to [pron] | 482 |
|
| 2 | [adv] [v-ing] what [pron] | 183 |
|
| 3 | [v-ing] to what [pron] | 91 |
|
| 4 | [adv] to what [pron] | 71 |
|
| 5 | [adv] [v-ing] to what | 21 |
|
