| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] a [noun] | 5447 |
|
| 2 | [was/were] not a [noun] | 2155 |
|
| 3 | not [adv] a [noun] | 2031 |
|
| 4 | [was/were] not [adv] a | 620 |
|
| 5 | [was/were] not [adv] [noun] | 280 |
|
