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