| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on average about [adj] | 12 |
|
| 2 | on average about [adj] | 12 |
|
| 3 | [prep] average about [adj] | 12 |
|
| 4 | [prep] average about [adj] | 12 |
|
| 5 | average [prep] about [adj] | 27 |
|
| 6 | average [prep] about [adj] | 27 |
|
| 7 | average of about [adj] | 22 |
|
| 8 | average of about [adj] | 22 |
|
| 9 | average about [adj] [noun] | 8 |
|
| 10 | average about [adj] [noun pl] | 6 |
|
