| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't we [vb infin] [pers pn] | 24 |
|
| 2 | why do n't we [vb infin] it | 14 |
|
| 3 | why do n't we call [pers pn] | 5 |
|
| 4 | why do n't we [vb infin] them | 5 |
|
