| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can not [verb] to | 300 |
|
| 2 | [modal v] not return to | 42 |
|
| 3 | [vb mod] not return to | 42 |
|
| 4 | can [adv] return to | 23 |
|
| 5 | can not return [prep] | 10 |
|
| 6 | can not return to | 10 |
|
| 7 | can not return to | 10 |
|
| 8 | can [not/n't] return to | 10 |
|
