| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] let's [vb infin] a | 125 |
|
| 2 | right let's [vb infin] [art] | 19 |
|
| 3 | right let's [verb] a | 14 |
|
| 4 | right [modal v] [vb infin] a | 14 |
|
