a_ver si te acuerdas
a ver si te acuerdas !
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY s i WORD_BOUNDARY t e̞ WORD_BOUNDARY a k w e̞ ɾ d a s WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY s i WORD_BOUNDARY t e WORD_BOUNDARY a c u e r d a s WORD_BOUNDARY ! WORD_BOUNDARY