| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [num] per | 726 |
|
| 2 | [verb] in a [num] | 234 |
|
| 3 | [verb] in [num] per | 49 |
|
| 4 | in a [num] per | 25 |
|
