chez grand-papa et grand-maman
chez papa et maman
prep n conj n
chez grand-papa et grand-maman .
ʃ e WORD_BOUNDARY ɡ ʁ ɑ̃ p a p a WORD_BOUNDARY e WORD_BOUNDARY ɡ ʁ ɑ̃ m a m ɑ̃ WORD_BOUNDARY
c h e z WORD_BOUNDARY g r a n d - p a p a WORD_BOUNDARY e t WORD_BOUNDARY g r a n d - m a m a n WORD_BOUNDARY