| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [adj] | 4079 |
|
| 2 | [det] should [vb infin] | 850 |
|
| 3 | [det] [vb infin] [adj] | 377 |
|
| 4 | [det] should [adj] | 17 |
|
