| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] [adv] [to-vb] | 164 |
|
| 2 | [vb mod] [vb infin] [adv] [adv] [to-vb] | 164 |
|
| 3 | should [vb infin] [adv] [adv] [verb] | 19 |
|
| 4 | should [verb] [adv] [adv] [to-vb] | 10 |
|
| 5 | should [vb infin] [adv] [adv] [to-vb] | 10 |
|
