| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [adv] remember the last time | 10 |
|
| 2 | can not remember [art] last time | 10 |
|
| 3 | can [not/n't] remember [art] last time | 10 |
|
| 4 | can [adv] remember [art] last time | 10 |
|
| 5 | can n't remember [art] last time | 8 |
|
| 6 | ca [adv] remember [art] last time | 8 |
|
