unlösbar ausweglos
insoluble impossible à résoudre
unsolvable insoluble
insolúvel sem solução
mir stinn hei virun engem onléisbare Problem
https://lod.lu/uploads/examples/OGG/eb/eb4d7aa33075e555c724de76253e7231.ogg
https://lod.lu/uploads/examples/AAC/eb/eb4d7aa33075e555c724de76253e7231.m4a