| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] a [noun sg] [noun sg] | 3130 |
|
| 2 | [was/were] [not/n't] a [noun sg] | 2113 |
|
| 3 | [not/n't] a [noun sg] [noun sg] | 888 |
|
| 4 | [was/were] [not/n't] [noun sg] [noun sg] | 36 |
|
