doesn't have heavy bones
do have heavy bone
mod v adj n
doesn't have heavy bones .
d ʌ z ə n t WORD_BOUNDARY h æ v WORD_BOUNDARY h ɛ v i WORD_BOUNDARY b oʊ n z WORD_BOUNDARY
d o e s n ' t WORD_BOUNDARY h a v e WORD_BOUNDARY h e a v y WORD_BOUNDARY b o n e s WORD_BOUNDARY