| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [adj] | 4079 |
|
| 2 | and [vb infin] [adj] | 3129 |
|
| 3 | and should [vb infin] | 617 |
|
| 4 | and should [adj] | 13 |
|
