| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] a | 25829 |
|
| 2 | [prep] [verb] a | 24969 |
|
| 3 | for [verb] [art] | 7727 |
|
| 4 | for [verb] a | 2095 |
|
