| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] rate of [noun sg] to be | 5 |
|
| 2 | [art] rate of [noun sg] to be | 5 |
|
| 3 | the rate of [noun sg] to be | 5 |
|
| 4 | [adj] rate of [noun sg] to be | 5 |
|
| 5 | the rate of [noun sg] to be | 5 |
|
| 6 | rate of [noun sg] to be [verb] | 10 |
|
| 7 | rate of [noun sg] to be [vb pp] | 10 |
|
