| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was n't [v-ing] at | 57 |
|
| 2 | was n't look at | 24 |
|
| 3 | was n't looking at | 23 |
|
| 4 | was n't [vb pp] at | 19 |
|
| 5 | was n't think at | 5 |
|
| 6 | was n't thinking at | 5 |
|
