| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] [vb infin] | 8471 |
|
| 2 | [coord] should [vb infin] | 816 |
|
| 3 | [coord] should [adv] | 714 |
|
| 4 | [coord] [adv] [vb infin] | 188 |
|
