| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [vb pp] [prep] a time | 6 |
|
| 2 | [vb infin] [vb pp] [prep] a time | 6 |
|
| 3 | have [vb pp] [prep] a time | 5 |
|
