哎哟

哎哟	āi yō	hey / ow / ouch / interjection of pain or surprise
哎	āi	hey! / (interjection used to attract attention or to express surprise or disapprobation)
哟	yō	Oh! (interjection indicating slight surprise) / also pr. [yao1]
哟	yo	(sentence-final particle expressing exhortation) / (syllable filler in a song)