| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | you should [verb] [art] return [noun] | 19 |
|
| 2 | you should [verb] [art] return [noun sg] | 19 |
|
| 3 | you should [verb] [art] return key | 18 |
|
| 4 | you should [verb] [art] return key | 18 |
|
