| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adv] | 198478 |
|
| 2 | was [adv] | 141767 |
|
| 3 | [be] either | 2484 |
|
| 4 | be either | 2483 |
|
| 5 | [was/were] either | 690 |
|
| 6 | was either | 330 |
|
