| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] remember a time | 12 |
|
| 2 | [vb mod] not [vb infin] a time | 9 |
|
| 3 | could [not/n't] [vb infin] a time | 8 |
|
| 4 | [vb mod] n't [vb infin] a time | 7 |
|
| 5 | ca [not/n't] [vb infin] a time | 5 |
|
