| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] be [verb] [prep] a time | 8 |
|
| 2 | [det] [be] [verb] [prep] a time | 8 |
|
| 3 | this [be] [verb] [prep] a time | 8 |
|
| 4 | [det] was [verb] [prep] a time | 6 |
|
| 5 | [det] [was/were] [verb] [prep] a time | 6 |
|
| 6 | [det] [be] [vb pp] [prep] a time | 5 |
|
| 7 | [det] [be] [verb] at a time | 5 |
|
