| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [was/were] [conj] | 122 |
|
| 2 | [vb pp] [be] whether | 63 |
|
| 3 | [verb] [was/were] whether | 25 |
|
| 4 | [vb pp] [was/were] [subord] | 23 |
|
| 5 | [vb pp] [was/were] whether | 6 |
|
