| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] a | 18373 |
|
| 2 | [prep] [conj] [prep] | 5515 |
|
| 3 | [prep] [prep] a | 2506 |
|
| 4 | [prep] [conj] a | 737 |
|
