| Tandemmethode | Nominativ, Singular | nominative case, singular | |
| Tandemmethode | Genitiv, Singular | genitive case, singular | |
| Tandemmethode | Dativ, Singular | dative case, singular | |
| Tandemmethode | Akkusativ, Singular | accusative case, singular | |
| Tandemmethoden | Nominativ, Plural | nominative case, plural | |
| Tandemmethoden | Genitiv, Plural | genitive case, plural | |
| Tandemmethoden | Dativ, Plural | dative case, plural | |
| Tandemmethoden | Akkusativ, Plural | accusative case, plural |