| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [verb] [prep] a time | 9 |
|
| 2 | [verb] be [verb] [prep] a time | 9 |
|
| 3 | [verb] [be] [verb] [prep] a time | 9 |
|
| 4 | have [be] [verb] [prep] a time | 9 |
|
| 5 | [verb] [been] [verb] [prep] a time | 9 |
|
| 6 | [verb] [be] [vb pp] [prep] a time | 7 |
|
| 7 | [verb] [be] [verb] at a time | 6 |
|
