| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] at a | 843 |
|
| 2 | [noun sg] were [verb] at | 289 |
|
| 3 | were [verb] at a | 222 |
|
| 4 | [noun sg] were [verb] a | 164 |
|
| 5 | [noun sg] were at a | 11 |
|
