what are we doing
what be we do
pro:int cop pro:sub part
what are we doing ?
w ʌ t WORD_BOUNDARY ɑː ɹ WORD_BOUNDARY w iː WORD_BOUNDARY d uː ɪ ŋ WORD_BOUNDARY
w h a t WORD_BOUNDARY a r e WORD_BOUNDARY w e WORD_BOUNDARY d o i n g WORD_BOUNDARY