| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what be [adv] [v-ing] to | 13 |
|
| 2 | what is [adv] [v-ing] to | 6 |
|
| 3 | what be [adv] going to | 5 |
|
| 4 | what was [adv] [v-ing] to | 5 |
|
