sssss s hhhhh h jjjjj j hhhhh h ggggg g fffff f ddddd d sssss s hhhhh h ggggg g fffff f ddddd d hhhhh h ggggg g fffff f ddddd d sssss s hhhhh h jjjjj j hhhhh h ggggg g fffff f ddddd d sssss s s-s-h-h- j-j-h-- g-g-f-f- d-d-s-- h-h-g-g- f-f-d-- h-h-g-g- f-f-d-- s-s-h-h- j-j-h-- g-g-f-f- d-d-s