| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [noun sg] | 3179 |
|
| 2 | [was/were] not [v-ing] | 1858 |
|
| 3 | not [v-ing] [noun sg] | 603 |
|
| 4 | [was/were] not [noun sg] | 374 |
|
