three four five six seven eight
three four five six seven eight
det:num det:num det:num det:num det:num det:num
three four five six seven eight.
θ ɹ iː WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY f aɪ v WORD_BOUNDARY s ɪ k s WORD_BOUNDARY s ɛ v ə n WORD_BOUNDARY eɪ t WORD_BOUNDARY
t h r e e WORD_BOUNDARY f o u r WORD_BOUNDARY f i v e WORD_BOUNDARY s i x WORD_BOUNDARY s e v e n WORD_BOUNDARY e i g h t . WORD_BOUNDARY