If ‘A & Z’ means ‘A is the brother of Z’, ‘A # Z’ means ‘A is the sister of Z’, ‘A ^ Z’ means ‘A is the brother of Z’s father’, ‘A @ Z’ means ‘A is the wife of Z’, ‘A % Z’ means ‘A is the mother of Z’, ‘A α Z’ means ‘A is the father of Z’, then how is J related to Z in the following expression? J % K # L @ M α N & Z