| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] n't [v-ing] [prep] | 516 |
|
| 2 | [was/were] [v-ing] it [prep] | 249 |
|
| 3 | [was/were] n't [v-ing] it | 66 |
|
| 4 | [was/were] n't it [prep] | 20 |
|
| 5 | n't [v-ing] it [prep] | 17 |
|
