| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | rates of [noun sg] [noun sg] [prep] | 50 |
|
| 2 | rates of [noun sg] [noun] in | 17 |
|
| 3 | rates of sickness [noun] [prep] | 7 |
|
| 4 | rates of income [noun] [prep] | 7 |
|
| 5 | rates of [noun sg] absence [prep] | 6 |
|
| 6 | rates of [noun sg] absence [prep] | 6 |
|
| 7 | rates of [noun sg] tax [prep] | 6 |
|
| 8 | rates of [noun sg] tax [prep] | 6 |
|
| 9 | rates of [noun sg] [noun] on | 6 |
|
| 10 | rates of population [noun] [prep] | 5 |
|
