| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] time | 817 |
|
| 2 | [verb] known [prep] a [adj] | 28 |
|
| 3 | known [prep] a [adj] time | 25 |
|
| 4 | [verb] known [prep] [adj] time | 18 |
|
