| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [verb] a [adj] | 3110 |
|
| 2 | should [adv] [verb] [art] [adj] | 316 |
|
| 3 | should [adv] [verb] [art] [adj] | 316 |
|
| 4 | should [adv] [verb] a [adj] | 143 |
|
