| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't we [vb infin] | 177 |
|
| 2 | do n't we [vb infin] [adj] | 30 |
|
| 3 | why do we [vb infin] [adj] | 29 |
|
| 4 | why do n't we [adj] | 7 |
|
