s p [sd]-s-s-d d- s--o o d f d d-s-p [df] d d s p s s d- s----d-- p s d d- [sf]----d-- p s s j- [fh]----d-- d d f d s h---- f- [fh]-[fh]-[fh] [fh]-[fh]- [dg] [dg]-[sf] [sf]-[dg]- [ps] [ps]---- [fh] [fh] - [fh] [fh]-[jl]- [hk] [hk]-[fh] [fh]-[fh] - [dg] [sf]---- f- f p - f p-d f d d s s o-a- p---- [fh]-[fh] [fh]-[fh]-[jl]- [hk] [hk]-[fh]-[fh]- [dg]-[sf]