rr X(r  ! q Q  q A  1 A GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG))  88ff ! ff 1 ))uu 1 WW ! a ff  ! ff  88 ! A WW   ! !   q  WW  )) 1 ff A a GG)) GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG GGGG ff GG88GG GGff GG GG GG  GG GG )) GG GG 88 GG GG ff GG88 GG GGWW GG GGff GG GG GG  GG GG 88 GG GG GG GG)) GG ff GG88 GG GGff GG GG GG  GG GG  GG GG 88 GG GG ff GG88 GG uu GG)) GG GG GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG GG GG A A  WW  uu  ))  Q GG  GG a GG    a q WW  ff A ! ff  1 88  a WW  A ff))  1 ))uuGG q ! ! A  a 1 A a A