| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [was/were] [conj] | 271 |
|
| 2 | [adv] [be] whether | 73 |
|
| 3 | [adv] [was/were] [subord] | 63 |
|
| 4 | [adv] [was/were] whether | 10 |
|
