| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] whether [art] [noun sg] | 57 |
|
| 2 | was whether [art] [noun sg] | 57 |
|
| 3 | [was/were] whether the [noun sg] | 45 |
|
| 4 | [was/were] whether the [noun sg] | 45 |
|
| 5 | [was/were] whether a [noun sg] | 12 |
|
| 6 | [was/were] whether a [noun sg] | 10 |
|
