| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] i [vb infin] [adv] | 255 |
|
| 2 | [vb mod] i [vb infin] [adv] | 255 |
|
| 3 | should [pron] [vb infin] [adv] | 98 |
|
| 4 | should i [vb infin] [adv] | 67 |
|
| 5 | should i [verb] [adv] | 21 |
|
| 6 | should i [vb infin] [adv] | 21 |
|
