| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv prt] at [art] | 105 |
|
| 2 | i [was/were] [v-ing] at [art] | 105 |
|
| 3 | i [was/were] [v-ing] [adv prt] [art] | 55 |
|
| 4 | i [was/were] [adv prt] at [art] | 21 |
|
| 5 | i [was/were] [v-ing] [adv prt] at | 19 |
|
