| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [vb pp] [prep] a | 894 |
|
| 2 | [vb pp] [prep] a time | 233 |
|
| 3 | [vb infin] [prep] a time | 35 |
|
| 4 | [vb infin] [vb pp] [prep] time | 16 |
|
