| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] under [num] per [unc] of | 5 |
|
| 2 | [prep] under [adj] per cent of | 5 |
|
| 3 | [prep] under [adj] per cent of | 5 |
|
| 4 | [prep] under [adj] per [unc] of | 5 |
|
| 5 | [prep] under [adj] per [no cls] of | 5 |
|
