Several men dressed in back jumpsuits sing and play instruments.
Verschillende mannen gekleed in achterpak zingen en spelen instrumenten.
Nobody in jumpsuits.
Niemand in jumpsuit.
There cannot both be several men dressed in jumpsuits and nobody in jumpsuits at the same time.
Er kunnen niet allebei meerdere mannen zijn in jumpsuits en niemand in jumpsuits tegelijk.