a_ver cántala tú
a_ver canta tú
co imp pro:sub
a ver cántala tú .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY k a n t a l a WORD_BOUNDARY t u WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY c á n t a l a WORD_BOUNDARY t ú WORD_BOUNDARY . WORD_BOUNDARY