| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] average number [prep] [noun] [art] | 5 |
|
| 2 | the average number [prep] [noun] [art] | 5 |
|
| 3 | [art] average number of [noun] [art] | 5 |
|
| 4 | [art] average number [prep] [noun pl] [art] | 5 |
|
| 5 | [art] average number [prep] [noun] [art] | 5 |
|
| 6 | [art] average number of [noun] [art] | 5 |
|
