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