yūFirst Tone (yū)2charactersyū淤yū迂yúSecond Tone (yú)18charactersyú于yúyǔThird Tone (yǔ)8charactersyǔ与yǔyùFourth Tone (yù)23charactersyù喻yùyuNeutral Tone (yu)3charactersyu妤yu