a escribir mira
a escribi mira
prepart inf co
a escribir mira .
a WORD_BOUNDARY e̞ s k ɾ i β i ɾ WORD_BOUNDARY m i ɾ a WORD_BOUNDARY
a WORD_BOUNDARY e s c r i b i r WORD_BOUNDARY m i r a WORD_BOUNDARY . WORD_BOUNDARY