o s-sdfg h-f f d h d h fgfds o s-sdfg h-f f fdsdf d s - o s-sdfg h-f f d h d h fgfds o s-sdfg h-f f d h k j h - d f-f f s-s s g-g g d-d d f-f f s-s s g-g g d - o f-f f g-f f d-fdsd f-s s f-f f g-f f fdsdf d s - o o ooo oo o ooo oo d f-f f s-s s g-g g d-d d f-f f s-s s g-g g d - o f-f f g-f f d-fdsd f-s s f-f f g-f f fdsdf d s - o o ooo oo o ooo oo s-o f s-o f g d g d g d g d f s f h f s f h f sss ss s-- s-o f s-o f g d g d g d g d f s f h f s f h f sss ss s