don't open that up
do open that up
mod adj comp adv
don't open that up .
d oʊ n t WORD_BOUNDARY oʊ p ə n WORD_BOUNDARY ð æ t WORD_BOUNDARY ʌ p WORD_BOUNDARY
d o n ' t WORD_BOUNDARY o p e n WORD_BOUNDARY t h a t WORD_BOUNDARY u p WORD_BOUNDARY