| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] a [noun sg] | 2368 |
|
| 2 | was at [art] [noun sg] | 1056 |
|
| 3 | was at [art] [noun sg] | 1056 |
|
| 4 | be at a [noun sg] | 618 |
|
| 5 | [be] at a [noun sg] | 618 |
|
| 6 | [was/were] at a [noun sg] | 254 |
|
| 7 | was at a [noun sg] | 247 |
|
| 8 | was at a [noun] | 208 |
|
