| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [not/n't] [vb infin] | 4877 |
|
| 2 | should we [vb infin] | 476 |
|
| 3 | we [not/n't] [vb infin] | 201 |
|
| 4 | should we [not/n't] | 42 |
|
