| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be [verb] at [art] rate | 10 |
|
| 2 | [pers pn] [be] [verb] at a rate | 5 |
|
| 3 | [pers pn] [be] [vb pp] at [art] rate | 5 |
|
| 4 | [pers pn] [be] [v-ing] at [art] rate | 5 |
|
| 5 | it [be] [verb] at [art] rate | 5 |
|
| 6 | [pers pn] [be] [verb] at the rate | 5 |
|
