| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] a [adj] [noun] | 812 |
|
| 2 | should [vb infin] a [adj] [noun] | 730 |
|
| 3 | [modal v] [vb infin] a clear [noun] | 84 |
|
| 4 | should [vb infin] a clear [noun] | 19 |
|
| 5 | should [vb infin] [art] clear [noun] | 15 |
|
| 6 | should [vb infin] a clear [noun] | 15 |
|
| 7 | should [vb infin] [art] clear [noun] | 15 |
|
| 8 | should [verb] a clear [noun] | 15 |
|
