Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.
UWVY → U + 2 = W, W - 1 = V, V + 3 = Y CEDG → C + 2 = E, E - 1 = D, D + 3 = G NPQU → N + 2 = P, P - 1 = O, O + 3 = R SUTW → S + 2 = U, U - 1 = T, T + 3 = W
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