| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [v-ing] at the | 80 |
|
| 2 | i [was/were] [v-ing] at the | 80 |
|
| 3 | i [was/were] [adv] [v-ing] the | 49 |
|
| 4 | i [was/were] [adv] [v-ing] at | 24 |
|
| 5 | i [was/were] [adv] at the | 24 |
|
