| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at a [adj] [noun] | 262 |
|
| 2 | [was/were] [verb] at a [adj] [noun sg] | 247 |
|
| 3 | [was/were] [verb] at [art] [adj] time | 84 |
|
| 4 | [was/were] [verb] [prep] a [adj] time | 37 |
|
| 5 | [was/were] [verb] [prep] a [adj] time | 37 |
|
| 6 | [be] [verb] at a [adj] time | 31 |
|
| 7 | [was/were] [verb] at a [adj] time | 6 |
|
| 8 | [was/were] [verb] at a [adj] time | 6 |
|
