| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] exchange rate | 85 |
|
| 2 | [noun sg] to [noun] rate | 24 |
|
| 3 | [noun] to exchange rate | 6 |
|
| 4 | [noun sg] to exchange [noun] | 6 |
|
