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Leo korvasi Babun korvamadon toisella, pahemmalla.
Poor Babu. He substituted one earworm for another. This one's worse.
Nuo sanat ovat korvamato.
These words are an earworm.
Se on korvamato, ja sillä pääsee tutkimukseen.
That's called an earworm. And it does qualify for the study.