| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] why i | 1263 |
|
| 2 | [was/were] [adv] i | 788 |
|
| 3 | [was/were] [Wh adv] i | 315 |
|
| 4 | [was/were] why [pron] | 264 |
|
| 5 | [was/were] why i | 49 |
|
