| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | level of interest [noun pl] [prep] | 6 |
|
| 2 | level of interest [noun] [prep] | 6 |
|
| 3 | level of interest rate [prep] | 5 |
|
| 4 | level of interest rates [prep] | 5 |
|
