| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it 's [v-ing] to | 22 |
|
| 2 | [vb infin] what it 's [v-ing] | 17 |
|
| 3 | [vb infin] what 's [v-ing] to | 14 |
|
| 4 | [vb infin] it 's [v-ing] to | 13 |
|
