| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [num ord] | 1161 |
|
| 2 | [verb] [prep] a time | 636 |
|
| 3 | [prep] a [num ord] time | 151 |
|
| 4 | [verb] a [num ord] time | 146 |
|
| 5 | [verb] [prep] [num ord] time | 35 |
|
