| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not to | 982 |
|
| 2 | prefer [adv] to | 46 |
|
| 3 | prefer not to | 37 |
|
| 4 | prefer not [prep] | 37 |
|
| 5 | prefer not [prep] | 37 |
|
