two three four five
two three four five
det:num det:num det:num det:num
two three four five .
t uː WORD_BOUNDARY θ ɹ iː WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY f aɪ v WORD_BOUNDARY
t w o WORD_BOUNDARY t h r e e WORD_BOUNDARY f o u r WORD_BOUNDARY f i v e WORD_BOUNDARY