| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [noun sg] | 1355 |
|
| 2 | was [vb pp] a [noun sg] | 1143 |
|
| 3 | was [vb pp] at a | 348 |
|
| 4 | was [vb pp] at [noun sg] | 305 |
|
| 5 | was at a [noun sg] | 203 |
|
