| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i should [vb infin] [pers pn] | 609 |
|
| 2 | [adv] i should [vb infin] | 425 |
|
| 3 | [adv] should [vb infin] [pers pn] | 14 |
|
