| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | erm let's [verb] a | 10 |
|
| 2 | erm let's [vb infin] a | 10 |
|
| 3 | erm let's have a | 9 |
|
| 4 | erm let's have a | 9 |
|
