you didn't mix the pieces up
you do mix the piece up
pro:per mod v det:art n adv
you didn't mix the pieces up .
j uː WORD_BOUNDARY d ɪ d n t WORD_BOUNDARY m ɪ k s WORD_BOUNDARY ð ə WORD_BOUNDARY p iː s ɪ z WORD_BOUNDARY ʌ p WORD_BOUNDARY
y o u WORD_BOUNDARY d i d n ' t WORD_BOUNDARY m i x WORD_BOUNDARY t h e WORD_BOUNDARY p i e c e s WORD_BOUNDARY u p WORD_BOUNDARY