| Problemzone | Nominativ, Singular | nominative case, singular | |
| Problemzone | Genitiv, Singular | genitive case, singular | |
| Problemzone | Dativ, Singular | dative case, singular | |
| Problemzone | Akkusativ, Singular | accusative case, singular | |
| Problemzonen | Nominativ, Plural | nominative case, plural | |
| Problemzonen | Genitiv, Plural | genitive case, plural | |
| Problemzonen | Dativ, Plural | dative case, plural | |
| Problemzonen | Akkusativ, Plural | accusative case, plural |