| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] let us [not/n't] [vb infin] | 20 |
|
| 2 | [coord] let us not [verb] | 20 |
|
| 3 | but let us [not/n't] [verb] | 16 |
|
| 4 | [coord] let us [not/n't] forget | 12 |
|
| 5 | [coord] let us [not/n't] forget | 12 |
|
