| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] at [art] annual rate | 7 |
|
| 2 | [noun sg] [vb past] at [art] annual rate | 5 |
|
| 3 | [vb past] at [art] annual rate of | 9 |
|
| 4 | [vb past] at [art] annual rate of | 9 |
|
| 5 | [vb past] at [art] annual rate [prep] | 9 |
|
| 6 | [vb past] at [art] annual rate [prep] | 9 |
|
