| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [prep] a [num ord] | 126 |
|
| 2 | [verb] [prep] a [num ord] time | 43 |
|
| 3 | [adv] [verb] [prep] a time | 36 |
|
| 4 | [adv] [verb] a [num ord] time | 20 |
|
| 5 | [adv] [prep] a [num ord] time | 9 |
|
