| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [vb infin] [adv] | 3910 |
|
| 2 | should [vb infin] [adv] | 2208 |
|
| 3 | [modal v] [vb infin] more | 1700 |
|
| 4 | should [verb] more | 152 |
|
| 5 | should [vb infin] more | 152 |
|
