| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time [v-ing] | 480 |
|
| 2 | [was/were] at the [adj] time | 42 |
|
| 3 | [was/were] at [adj] time [v-ing] | 12 |
|
| 4 | [was/were] at the time [v-ing] | 5 |
|
