| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adv] [verb] [to-vb] at [art] | 11 |
|
| 2 | [was/were] [adv] [verb] [verb] at the | 9 |
|
| 3 | [was/were] [adv] [v-ing] [verb] at [art] | 8 |
|
| 4 | was [adv] [verb] [verb] at [art] | 7 |
|
