| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] what be [v-ing] to | 40 |
|
| 2 | [vb infin] what be happening to | 32 |
|
| 3 | know what be [v-ing] to | 18 |
|
| 4 | [vb infin] what was [v-ing] to | 16 |
|
| 5 | [vb infin] what 's [v-ing] to | 14 |
|
| 6 | [vb infin] what is [v-ing] to | 10 |
|
| 7 | understand what be [v-ing] to | 8 |
|
| 8 | [vb infin] what be going to | 6 |
|
