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