| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [prep] | 583574 |
|
| 2 | [prep] [noun sg] [prep] | 325979 |
|
| 3 | [prep] return [prep] | 1280 |
|
| 4 | [prep] return [prep] | 1236 |
|
