| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] remember the last time | 16 |
|
| 2 | [vb mod] [adv] remember the last time | 16 |
|
| 3 | [vb mod] not remember the last time | 16 |
|
| 4 | [vb mod] n't remember the last time | 14 |
|
| 5 | ca [adv] remember the last time | 8 |
|
| 6 | could [adv] remember the last time | 6 |
|
