| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [adv] a [adj] time | 6 |
|
| 2 | [was/were] [verb] [adv] a [adj] time | 5 |
|
| 3 | [be] [vb pp] [adv] a [adj] time | 5 |
|
