look what we did
look what we do
v pro:int pro:sub v
look what we did .
l ʊ k WORD_BOUNDARY w ʌ t WORD_BOUNDARY w iː WORD_BOUNDARY d ɪ d WORD_BOUNDARY
l o o k WORD_BOUNDARY w h a t WORD_BOUNDARY w e WORD_BOUNDARY d i d WORD_BOUNDARY