| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] let i [vb infin] | 152 |
|
| 2 | should [verb] let i | 6 |
|
| 3 | should [verb] i [vb infin] | 6 |
|
| 4 | should let i [vb infin] | 6 |
|
