| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be why [noun sg] | 139 |
|
| 2 | [be] why [noun sg] | 139 |
|
| 3 | [is] why [noun sg] | 127 |
|
| 4 | is why [noun sg] | 105 |
|
| 5 | 's why [noun sg] | 22 |
|
| 6 | was why [noun sg] | 9 |
|
| 7 | [was/were] why [noun sg] | 9 |
|
