| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at a [noun] | 318 |
|
| 2 | were [verb] at a [noun] | 145 |
|
| 3 | were [verb] [adv prt] a [noun] | 65 |
|
| 4 | were [verb] [adv prt] at [noun] | 40 |
|
| 5 | were [verb] [adv prt] at a | 34 |
|
