| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [adv] [vb past] i [verb] | 18 |
|
| 2 | what [adv] [vb past] i [vb infin] | 16 |
|
| 3 | what [adv] did i [verb] | 15 |
|
| 4 | what else [vb past] i [verb] | 12 |
|
