Find the intersection of each pair of sets: 

(i) X = {1, 3, 5} Y = {1, 2, 3} 

(ii) A = {a, e, i, o, u} B = {a, b, c} 

(iii) A = {x: x is a natural number and multiple of 3} B = {x: x is a natural number less than 6} 

(iv) A = {x: x is a natural number and 1 < x ≤ 6} B = {x: x is a natural number and 6 < x < 10} 

(v) A = {1, 2, 3}, B = Φ 

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