| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] [prep] a | 4002 |
|
| 2 | [prep] [verb] [prep] a | 3902 |
|
| 3 | before [verb] [prep] [art] | 977 |
|
| 4 | before [verb] [prep] [art] | 977 |
|
| 5 | before [verb] [prep] a | 270 |
|
| 6 | before [verb] [prep] a | 230 |
|
