| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adv] [num] per cent | 415 |
|
| 2 | at [adv] [num] per cent | 415 |
|
| 3 | [prep] over [num] per cent | 200 |
|
| 4 | [prep] over [num] per cent | 200 |
|
| 5 | at over [num] per [unc] | 19 |
|
| 6 | at over [num] per [no cls] | 19 |
|
| 7 | at over [adj] per cent | 18 |
|
| 8 | at over [num] [no cls] cent | 18 |
|
| 9 | at over [num] per cent | 18 |
|
| 10 | at over [num] per cent | 18 |
|
| 11 | at over [num] [unc] cent | 18 |
|
| 12 | at over [num] per cent | 18 |
|
| 13 | at over [num] per cent | 18 |
|
