a_ver preparamos
a_ver prepara
co v
a ver preparamos .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY p ɾ e̞ p a ɾ a m o̞ s WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY p r e p a r a m o s WORD_BOUNDARY . WORD_BOUNDARY