Let w = î + ĵ − 2k^, and u and v be two vectors, such that u × v = w and v × w = u. Let α, β, γ, and t be real numbers such that u = αî + βĵ + γk^, −tα + β + γ = 0, α − tβ + γ = 0, and α + β − tγ = 0. Match each entry in List-I to the correct entry in List-II and choose the correct option. List-I: (P) |v|²; (Q) if α = √3, then γ²; (R) if α = √3, then (β + γ)²; (S) if α = √2, then t + 3. List-II: (1) 0; (2) 1; (3) 2; (4) 3; (5) 5.