| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [verb] [prep] a time | 12 |
|
| 2 | to be [verb] [prep] a time | 12 |
|
| 3 | to [be] [verb] [prep] a time | 12 |
|
| 4 | to be [verb] [prep] a time | 11 |
|
| 5 | to [be] [verb] [prep] a time | 11 |
|
| 6 | to [be] [vb pp] [prep] a time | 10 |
|
| 7 | to [be] [verb] at a time | 6 |
|
