| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adj] at [adj] [noun] | 175 |
|
| 2 | [be] [adj] at [adj] time | 169 |
|
| 3 | [was/were] [adj] [prep] [adj] time | 91 |
|
| 4 | [was/were] [adj] [prep] [adj] time | 91 |
|
| 5 | [was/were] [adj] at [adj] time | 46 |
|
