| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what be [prep] | 2071 |
|
| 2 | [v-ing] what be | 614 |
|
| 3 | [v-ing] be [prep] | 399 |
|
| 4 | [v-ing] what [prep] | 42 |
|
