| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did n't i [vb infin] | 44 |
|
| 2 | [Wh adv] did n't i [vb infin] | 44 |
|
| 3 | [adv] did n't i [vb infin] | 44 |
|
| 4 | why did n't i [vb infin] | 44 |
|
| 5 | [adv] did n't i think | 15 |
|
| 6 | [adv] did n't i go | 5 |
|
