| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] and [verb] [adj] [noun] | 431 |
|
| 2 | should [vb infin] [verb] [adj] [noun] | 310 |
|
| 3 | should [vb infin] and [verb] [adj] | 37 |
|
| 4 | should [vb infin] and [verb] [noun] | 28 |
|
