| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [art] ozone [noun sg] over the | 5 |
|
| 2 | of [art] ozone [noun] over the | 5 |
|
| 3 | of the ozone [noun] over the | 5 |
|
| 4 | of the ozone [noun] over the | 5 |
|
