o-f-d-s- o---o o o-f-d-s- p---- p-g-f-d- a---- h-h-g-d- f---- o-f-d-s- o---- o-f-d-s- p---p- p-g-f-d- h-h-h-h- j-h-g-d- s---- [sf]-f-f-- [sf]-f-f-- [sf]-h-s - d [sf]---- [ag]-g-g-g- [sg]-f-f-f f [pf]-d-d-f- [ad]--h-- [sf]-f-f-- [sf]-f-f-- [sf]-h-s - d [sf]---- [ag]-g-g-g- [sg]-f-f-f f [ah]-h-g-d- s