| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [was/were] [v-ing] [adv prt] at the | 9 |
|
| 2 | i was [v-ing] [adv prt] at [art] | 9 |
|
| 3 | i [was/were] [v-ing] [adv prt] at [art] | 9 |
|
