| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [was/were] not [prep] | 293 |
|
| 2 | [noun pl] [was/were] [prep] an | 44 |
|
| 3 | [was/were] not [prep] an | 21 |
|
| 4 | [noun pl] [was/were] not an | 15 |
|
