| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] exchange rate | 130 |
|
| 2 | change [prep] [noun] rate | 92 |
|
| 3 | change [prep] exchange [noun] | 5 |
|
| 4 | change [prep] exchange rate | 5 |
|
