una pupa y tu tienes pupas no
una pupa y tu tienes pupas no .
u n a WORD_BOUNDARY p u p a WORD_BOUNDARY i WORD_BOUNDARY t u WORD_BOUNDARY t j e̞ n e̞ s WORD_BOUNDARY p u p a s WORD_BOUNDARY n o̞ WORD_BOUNDARY
u n a WORD_BOUNDARY p u p a WORD_BOUNDARY y WORD_BOUNDARY t u WORD_BOUNDARY t i e n e s WORD_BOUNDARY p u p a s WORD_BOUNDARY n o WORD_BOUNDARY . WORD_BOUNDARY