| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [not/n't] [v-ing] [pron] at | 15 |
|
| 2 | [was/were] n't [verb] [pron] at | 14 |
|
| 3 | was [not/n't] [verb] [pron] at | 12 |
|
| 4 | [was/were] [not/n't] [verb] [pers pn] at | 9 |
|
| 5 | [was/were] [not/n't] [verb] [indef pn] at | 7 |
|
| 6 | [was/were] [not/n't] [verb] anything at | 5 |
|
| 7 | [was/were] [not/n't] [verb] anything at | 5 |
|
