vilka (Adjektiv)

1
indefinit determinant - pl.
2

denen (o)

relativt pron. - indirekt objekt - pl.
3

wem (o)

interrogativt pron. - indirekt obj. - pl., what person or people, object of a preposition (dative), what person; object of a verb (accusative)
4

wen (o)

interrogativt pron. - direkt obj. - pl., what person or people, object of a preposition (dative), what person; object of a verb (accusative)
5

welche (o)

indefinit pronomen - pl., interrogativ determinant - pl., interrogativt pron. - substitut - pl.