| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] an [adj] [noun] | 2274 |
|
| 2 | should [verb] [art] [adj] [noun] | 1486 |
|
| 3 | should [verb] [art] [adj] [noun] | 1486 |
|
| 4 | should [verb] a [adj] [noun] | 896 |
|
| 5 | should [verb] an [adj] [noun] | 167 |
|
