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