| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why do not you [verb] | 18 |
|
| 2 | but why do not you [vb infin] | 18 |
|
| 3 | but why do not you tell | 6 |
|
| 4 | but why do not you tell | 6 |
|
