| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to-vb] [art] | 13407 |
|
| 2 | [to-vb] what [art] | 913 |
|
| 3 | [v-ing] [to-vb] what | 519 |
|
| 4 | [v-ing] what [art] | 363 |
|
