y carteros si señor
y carteros si señor !
i WORD_BOUNDARY k a ɾ t e ɾ o s WORD_BOUNDARY s i WORD_BOUNDARY s e ɲ o ɾ WORD_BOUNDARY
y WORD_BOUNDARY c a r t e r o s WORD_BOUNDARY s i WORD_BOUNDARY s e ñ o r WORD_BOUNDARY