Four of the following five are alike in certain way based on their positions in the above seating arrangement and so from a group. Which of the following does not belong to that group?

Data given to us is:
P, T, V, R, M, D, K and W are sitting around a circular table facing the centre. V is second to the left of T. T is fourth to the right of M. D and P are not immediate neighbours of T. D is third to the right of P. W is not an immediate neighbour of P. P is to the immediate left of K.

The data can be represented in diagramatic form as:

Except RD all other pairs have only one person between them either to the left or right side.