| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not remember [art] time | 7 |
|
| 2 | [modal v] not remember [art] time | 7 |
|
| 3 | could not remember [art] time | 5 |
|
| 4 | could not remember [art] time | 5 |
|
| 5 | not remember [art] time when | 7 |
|
| 6 | not remember [art] time [adv] | 7 |
|
| 7 | not remember [art] time [Wh adv] | 7 |
|
| 8 | not remember [art] time when | 7 |
|
