| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] not [verb] | 9191 |
|
| 2 | but [was/were] [verb] | 1258 |
|
| 3 | but not [verb] | 953 |
|
| 4 | but [was/were] not | 243 |
|
