| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] were [verb] [prep] a | 66 |
|
| 2 | [num] were [verb] [prep] a | 66 |
|
| 3 | [num] were [verb] at [art] | 17 |
|
| 4 | [num] were [verb] at [art] | 17 |
|
| 5 | [adj] were [verb] at a | 13 |
|
| 6 | [num] [be] [verb] at a | 12 |
|
| 7 | [num] be [verb] at a | 12 |
|
| 8 | [num] [was/were] [verb] at a | 9 |
|
| 9 | [num] were [verb] at a | 7 |
|
| 10 | [num] were [verb] at a | 7 |
|
