| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb past] [pron] [verb] [adv prt] | 69 |
|
| 2 | [adv] [vb past] i [verb] [adv prt] | 39 |
|
| 3 | why [vb past] i [verb] [adv] | 11 |
|
| 4 | why [verb] i [verb] [adv prt] | 10 |
|
