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