, rand b, rr and b, and b, r and n, r andb, r and , r and v, r an db, r adn b, r an b, ra nd b, r nad b, e and b, rand b, r annd b, r anf b, r and bb, r ad b, t and b, r and b, r amd b, r andd b, r nd b, r snd b, r ans b, r and b, r aand b, r andb , r abd b