| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [adv] [vb past] [verb] [Wh det] [verb] | 6 |
|
| 2 | i [adv] [vb past] [to-vb] [Wh det] [verb] | 6 |
|
| 3 | i [adv] [vb past] [verb] what [verb] | 5 |
|
