| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] [prep] [noun] [is] | 1590 |
|
| 2 | [noun sg] rate [prep] [noun] [be] | 91 |
|
| 3 | [noun] rate [prep] [noun] [is] | 34 |
|
