| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [adv] [num] per cent | 291 |
|
| 2 | [adv] under [num] per cent | 64 |
|
| 3 | to under [num] per cent | 8 |
|
| 4 | to [adv] under [num] per | 5 |
|
