| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [verb] to | 244 |
|
| 2 | what [vb past] [verb] to | 225 |
|
| 3 | [vb past] it [verb] to | 174 |
|
| 4 | what [vb past] it [verb] | 134 |
|
