three two three two
three two three two
det:num det:num det:num det:num
three two three two .
θ ɹ iː WORD_BOUNDARY t uː WORD_BOUNDARY θ ɹ iː WORD_BOUNDARY t uː WORD_BOUNDARY
t h r e e WORD_BOUNDARY t w o WORD_BOUNDARY t h r e e WORD_BOUNDARY t w o WORD_BOUNDARY