Z, Y, X, W, T, S, R and Q are eight colleagues, sitting around a circular table at equal distance to each other facing the centre, not necessarily in the same order. S is an immediate neighbour of both Z and W. X is an immediate neighbour of both Y and T. R sits to the immediate right of Z. Q sits to the immediate left of W. Y sits second to the left of W. Who sits second to the right of S?