| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun sg] of [noun sg] [prep] | 2374 |
|
| 2 | rate [prep] [noun sg] [noun sg] [prep] | 186 |
|
| 3 | rate [prep] [noun sg] of [noun sg] | 179 |
|
