| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should i [verb] | 848 |
|
| 2 | should i [vb infin] | 837 |
|
| 3 | [modal v] i think | 66 |
|
| 4 | should [pron] think | 36 |
|
| 5 | should i think | 9 |
|
