two four six eight
two four six eight
det:num det:num det:num det:num
two four six eight.
t uː WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY s ɪ k s WORD_BOUNDARY eɪ t WORD_BOUNDARY
t w o WORD_BOUNDARY f o u r WORD_BOUNDARY s i x WORD_BOUNDARY e i g h t . WORD_BOUNDARY