| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [prep] [det] time | 35 |
|
| 2 | could [vb infin] [prep] [det] time | 35 |
|
| 3 | could [verb] at [det] time | 29 |
|
| 4 | could [verb] at [det] time | 29 |
|
| 5 | could [verb] [prep] any time | 22 |
|
| 6 | could [verb] [prep] that time | 6 |
|
