| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] should [vb infin] at [art] [adj] | 7 |
|
| 2 | [noun pl] should [vb infin] at the [adj] | 7 |
|
| 3 | [noun pl] should [vb infin] at the [adj] | 7 |
|
| 4 | [noun pl] should [vb infin] at [art] [adj] | 7 |
|
