| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was at a [noun] | 208 |
|
| 2 | was at a [noun sg] | 203 |
|
| 3 | was at [art] time | 97 |
|
| 4 | was at [art] time | 97 |
|
| 5 | was [prep] a time | 38 |
|
| 6 | was [prep] a time | 38 |
|
| 7 | be at a time | 29 |
|
| 8 | [be] at a time | 29 |
|
| 9 | [was/were] at a time | 21 |
|
| 10 | was at a time | 21 |
|
| 11 | was at a time | 21 |
|
| 12 | was at a time | 21 |
|
