| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [noun sg] [prep] a [num ord] | 66 |
|
| 2 | [verb] [noun sg] [prep] a time | 55 |
|
| 3 | [noun sg] [prep] a [num ord] time | 51 |
|
| 4 | [verb] [prep] a [num ord] time | 43 |
|
