Study the following information and answer the given question. P, Q, R, S, T, U, V and W are sitting around a square table. Some of them are sitting at the corners while some are sitting at the exact centre of the sides. The ones sitting at the centre of the sides like either of the four colours–pink, yellow, grey or black. The ones sitting at the corners like either of the four colours–green, purple, red or orange. U sits at the corner of the table and does not like purple. Only three people sit between U and the one who likes green. Q sits second to the left of the one who likes green. R likes orange. The one who likes black sits to the immediate right of R. Only three people sit between V and S. Neither V nor S likes black. V is not an immediate neighbour of Q. The one who likes grey sits to the immediate right of the one who likes purple. W sits to the immediate left of P. More than one person sits between purple and yellow. How many people sit between the one who likes green and the one who likes Pink, when counted from the right of the one who likes green?