a = 1, b = 1, c = 1: b → c = 1, b → a = 1, (b → c) ∧ (b → a) = 1, c → a = 1, ((b → c) ∧ (b → a)) → (c → a) = 1
a = 1, b = 1, c = 0: b → c = 0, b → a = 1, (b → c) ∧ (b → a) = 0, c → a = 1, ((b → c) ∧ (b → a)) → (c → a) = 1
a = 1, b = 0, c = 1: b → c = 1, b → a = 1, (b → c) ∧ (b → a) = 1, c → a = 1, ((b → c) ∧ (b → a)) → (c → a) = 1
a = 1, b = 0, c = 0: b → c = 1, b → a = 1, (b → c) ∧ (b → a) = 1, c → a = 1, ((b → c) ∧ (b → a)) → (c → a) = 1
a = 0, b = 1, c = 1: b → c = 1, b → a = 0, (b → c) ∧ (b → a) = 0, c → a = 0, ((b → c) ∧ (b → a)) → (c → a) = 1
a = 0, b = 1, c = 0: b → c = 0, b → a = 0, (b → c) ∧ (b → a) = 0, c → a = 1, ((b → c) ∧ (b → a)) → (c → a) = 1
a = 0, b = 0, c = 1: b → c = 1, b → a = 1, (b → c) ∧ (b → a) = 1, c → a = 0, ((b → c) ∧ (b → a)) → (c → a) = 0
a = 0, b = 0, c = 0: b → c = 1, b → a = 1, (b → c) ∧ (b → a) = 1, c → a = 1, ((b → c) ∧ (b → a)) → (c → a) = 1