| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj -er] than the average for | 8 |
|
| 2 | [adj -er] than the average for | 8 |
|
| 3 | [adj -er] than [art] average for | 8 |
|
| 4 | higher than [art] average for | 7 |
|
