| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we should [verb] [subord] | 45 |
|
| 2 | we should [vb infin] [subord] | 45 |
|
| 3 | we [modal v] ask [subord] | 26 |
|
| 4 | [pron] should ask [subord] | 12 |
|
| 5 | we should ask [conj] | 6 |
|
| 6 | we should ask [subord] | 5 |
|
