| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [adj] [noun] | 788 |
|
| 2 | [be] [verb] at [adj] time | 462 |
|
| 3 | [was/were] [verb] [prep] [adj] time | 223 |
|
| 4 | [was/were] [verb] [prep] [adj] time | 223 |
|
| 5 | [was/were] [verb] at [adj] time | 116 |
|
