| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] were [verb] at a | 138 |
|
| 2 | [n mass] were [verb] [prep] a | 118 |
|
| 3 | [n mass] were [verb] [prep] a | 118 |
|
| 4 | [n mass] were [verb] at [art] | 20 |
|
| 5 | [n mass] were [verb] at [art] | 20 |
|
| 6 | [n mass] be [verb] at a | 12 |
|
| 7 | [n mass] [be] [verb] at a | 12 |
|
| 8 | [n mass] [was/were] [verb] at a | 9 |
|
| 9 | [n mass] were [verb] at a | 9 |
|
| 10 | [n mass] were [verb] at a | 6 |
|
