| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can n't [verb] back | 89 |
|
| 2 | can n't [vb infin] back | 89 |
|
| 3 | can n't come [adv] | 75 |
|
| 4 | [modal v] n't come back | 41 |
|
| 5 | can [adv] come back | 22 |
|
| 6 | can [not/n't] come back | 8 |
|
| 7 | can not come back | 8 |
|
| 8 | can n't come back | 7 |
|
