你 係 baby aa4
nei5 hai6 baby aa4
pro v L2 sfp
你 係 baby aa4 ?
n e˨ j˧ WORD_BOUNDARY h ɐ˨ j WORD_BOUNDARY  WORD_BOUNDARY a˧˩̰ WORD_BOUNDARY
你 WORD_BOUNDARY 係 WORD_BOUNDARY b a b y WORD_BOUNDARY a a 4 WORD_BOUNDARY ? WORD_BOUNDARY