| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] a [adj] time | 66 |
|
| 2 | [vb infin] on [prep] a [adj] | 46 |
|
| 3 | on [prep] a [adj] time | 45 |
|
| 4 | [vb infin] on [prep] [adj] time | 8 |
|
