| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] than [art] certain | 31 |
|
| 2 | [adj] than a certain | 31 |
|
| 3 | [adj] than a certain | 31 |
|
| 4 | [det] than [art] certain | 25 |
|
| 5 | more than [art] certain | 20 |
|
| 6 | more than [art] certain | 20 |
|
| 7 | [adj -er] than [art] certain | 6 |
|
| 8 | less than [art] certain | 5 |
|
| 9 | less than [art] certain | 5 |
|
