FFFFFFFF U U CCCCCCCC K KF U U C K K F U U C K K FFFFFFF U U C KK F U U C KK F U U C K K F U U C K K F UUUUUUUU CCCCCCCC K K W W OOOOOOOO RRRRRRRR K KW W O O R R K K W W O O R R K K W W O O RRRRRRRR KK W W O O RRR KK W W W O O R RR K K WW WW OOOOOOOO R RRR K K 
