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