which end's the front
which end's the front ?
w ɪ t̠ʃ WORD_BOUNDARY ɛ n d z WORD_BOUNDARY ð ə WORD_BOUNDARY f ɹ ʌ n t WORD_BOUNDARY
w h i c h WORD_BOUNDARY e n d ' s WORD_BOUNDARY t h e WORD_BOUNDARY f r o n t WORD_BOUNDARY