| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [subord] a [noun sg] | 24 |
|
| 2 | [was/were] [subord] a [noun sg] | 20 |
|
| 3 | [was/were] whether a [noun sg] | 12 |
|
| 4 | [was/were] because a [noun sg] | 9 |
|
