| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [was/were] [verb] | 16973 |
|
| 2 | [was/were] [verb] at | 9488 |
|
| 3 | i [verb] at | 2795 |
|
| 4 | i [was/were] at | 553 |
|
