| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by approximately [adj] per cent | 13 |
|
| 2 | by approximately [adj] per cent | 13 |
|
| 3 | by approximately [adj] [no cls] cent | 13 |
|
| 4 | by approximately [num] [unc] cent | 13 |
|
| 5 | by approximately [adj] [unc] cent | 13 |
|
