a_ver cual cantamos
a ver cual cantamos ?
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY k w a l WORD_BOUNDARY k a n t a m o̞ s WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY c u a l WORD_BOUNDARY c a n t a m o s WORD_BOUNDARY ? WORD_BOUNDARY