| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [prep] [art] | 11350 |
|
| 2 | or [prep] [art] | 8180 |
|
| 3 | [prep] or [prep] | 1763 |
|
| 4 | [prep] or [art] | 95 |
|
