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