| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | under [num] per cent of [adj] | 13 |
|
| 2 | under [num] per cent of [adj] | 13 |
|
| 3 | under [num] per cent of [adj] | 13 |
|
| 4 | under [num] per cent of [adj] | 9 |
|
