| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] i [vb infin] | 8580 |
|
| 2 | [vb mod] i [vb infin] | 8580 |
|
| 3 | should [pron] [vb infin] | 3015 |
|
| 4 | should i [verb] | 848 |
|
| 5 | should i [vb infin] | 837 |
|
