we took some medicine
we take some medicine
pro:sub v qn n
we took some medicine .
w iː WORD_BOUNDARY t ʊ k WORD_BOUNDARY s ʌ m WORD_BOUNDARY m ɛ d ə s ə n WORD_BOUNDARY
w e WORD_BOUNDARY t o o k WORD_BOUNDARY s o m e WORD_BOUNDARY m e d i c i n e WORD_BOUNDARY