p = 1, q = 1, r = 1: q ∧ p = 1, ¬(q ∧ p) = 0, ¬r = 0, ¬r ∧ q = 0, ¬(¬r ∧ q) = 1, ¬p = 0, ¬r ∧ ¬p = 0, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 1
p = 1, q = 1, r = 0: q ∧ p = 1, ¬(q ∧ p) = 0, ¬r = 1, ¬r ∧ q = 1, ¬(¬r ∧ q) = 0, ¬p = 0, ¬r ∧ ¬p = 0, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 1
p = 1, q = 0, r = 1: q ∧ p = 0, ¬(q ∧ p) = 1, ¬r = 0, ¬r ∧ q = 0, ¬(¬r ∧ q) = 1, ¬p = 0, ¬r ∧ ¬p = 0, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 0
p = 1, q = 0, r = 0: q ∧ p = 0, ¬(q ∧ p) = 1, ¬r = 1, ¬r ∧ q = 0, ¬(¬r ∧ q) = 1, ¬p = 0, ¬r ∧ ¬p = 0, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 0
p = 0, q = 1, r = 1: q ∧ p = 0, ¬(q ∧ p) = 1, ¬r = 0, ¬r ∧ q = 0, ¬(¬r ∧ q) = 1, ¬p = 1, ¬r ∧ ¬p = 0, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 0
p = 0, q = 1, r = 0: q ∧ p = 0, ¬(q ∧ p) = 1, ¬r = 1, ¬r ∧ q = 1, ¬(¬r ∧ q) = 0, ¬p = 1, ¬r ∧ ¬p = 1, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 0
p = 0, q = 0, r = 1: q ∧ p = 0, ¬(q ∧ p) = 1, ¬r = 0, ¬r ∧ q = 0, ¬(¬r ∧ q) = 1, ¬p = 1, ¬r ∧ ¬p = 0, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 0, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 0
p = 0, q = 0, r = 0: q ∧ p = 0, ¬(q ∧ p) = 1, ¬r = 1, ¬r ∧ q = 0, ¬(¬r ∧ q) = 1, ¬p = 1, ¬r ∧ ¬p = 1, ¬(¬r ∧ q) ∧ (¬r ∧ ¬p) = 1, ¬(q ∧ p) → (¬(¬r ∧ q) ∧ (¬r ∧ ¬p)) = 1