| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | depletion of the [noun] [noun] over | 5 |
|
| 2 | depletion of the [noun] [noun] over | 5 |
|
| 3 | depletion of [art] [noun] [noun] over | 5 |
|
| 4 | depletion of [art] [noun] layer over | 5 |
|
| 5 | depletion of [art] [noun] layer over | 5 |
|
| 6 | depletion of [art] ozone [noun] over | 5 |
|
| 7 | depletion of [art] [noun] [noun sg] over | 5 |
|
| 8 | depletion of [art] ozone [noun] over | 5 |
|
| 9 | depletion of [art] [noun sg] [noun] over | 5 |
|
| 10 | depletion of [art] [noun] [noun] over | 5 |
|
