f-f-f- g---g- f-d-d-s- d---f- f-f-j - h h-f-d--- f-f-f- g---j- h-f-d-s- d---s- s-s-g-- f--d---- f- f-f- g---g- f-h-h-j- h---j- j-j-j - h s-d-d--- f-f-f- g---j- h-f-d-s- d---s- s-s-d-d- f-d-s---- g f d-h-h - j h--f-h- j--h-- f---g f d-h-h - j k--j-k- l-k-j-h- f---f d s--f-- d-d-f-d- s