| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] at the same | 11 |
|
| 2 | should [verb] at the same | 11 |
|
| 3 | should at the same time | 7 |
|
| 4 | should at the same [noun] | 7 |
|
| 5 | should at the same [noun sg] | 7 |
|
| 6 | should at the same time | 7 |
|
