| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] not [verb] | 13672 |
|
| 2 | not [verb] until | 687 |
|
| 3 | [was/were] not until | 453 |
|
| 4 | [was/were] [verb] until | 268 |
|
