| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] be forget [that] [pron] | 6 |
|
| 2 | should [not/n't] be forget [that] [pron] | 6 |
|
| 3 | should [not/n't] be forget [that] [pron] | 6 |
|
| 4 | [modal v] [not/n't] be forget [that] [pron] | 6 |
|
