how come you're tired
how come you're tired ?
h aʊ WORD_BOUNDARY k ʌ m WORD_BOUNDARY j ʊ ɹ WORD_BOUNDARY t aɪ ɚ d WORD_BOUNDARY
h o w WORD_BOUNDARY c o m e WORD_BOUNDARY y o u ' r e WORD_BOUNDARY t i r e d WORD_BOUNDARY