A, B, C, D, E, F, G and H are sitting around a square table facing the centre of the table. Some of them are sitting at the corners while some are sitting at the exact centre of the sides. E sits third to the left of G. E sits at one of the corners. B sits second to the right of F. F does not sit at any of the corners. F is not an immediate neighbour of E. H is an immediate neighbour of A. H does not sit in any of the middles of the sides. Only three people sit between H and C from either sides. If all the persons are made to sit in alphabetical order in a clockwise direction starting from A, then how many places does B shift in either direction
with respect to its previous position?