Eight persons, A, B C, D, E, F, G and H, are sitting around a square table—two on each side.
(i) There are three actors, and they are not sitting next to each other.
(ii) F is between H and B.
(iii) C is between E and B.
(iv) D, an actor, is second to the left of F.
(v) B, a non-actor, is sitting opposite to A, an actor.
(vi) There is an actor between B and E.
How many persons are there between B and G?