| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should i [verb] [prep] a | 7 |
|
| 2 | should i [verb] [prep] a | 7 |
|
| 3 | should i [verb] [prep] a | 7 |
|
| 4 | should i [vb infin] [prep] a | 7 |
|
