f g h g f d d f - dsd s-- [sf] [dg] [dg]-[dg] [ad] [sf] - [dg] [ad][ps][ad] [ps]-- [sf] [dg] [dg]-[dg] [ad] [sf] - [dg] [ad][ps][ad] [ps]-- [sf] [ad] [dg] [dg] [ad]- [ps] [ps]---- f-f g h g f d f f - dsd s- d-[sf] [dg] [dg]-[dg] [ad] f - [dg] [ad][ps][ad] [ps]- d-[sf] [dg] [dg]-[dg] [ad] f - [dg] [ad][ps][ad] [ps]- f-[sf] [ad] g [dg] [ad]- f [ps] - s-- h---[dg][fh][dg][sf] g---- f-[sf] [sf] d [ps] [pa] p f-[pa] [ps] f [pf] [pd]- f-[sf] [sf] d [ps] [pa] p [gj]--[fh] [dg] [sf] [ad] d-[fh] [dg] [sf]-[ad]- f-[sf] [ad] g [dg] [ad]- f [ps] - s-- f---[ad] [ps] [ad]---- f-[sf] [sf] d [ps] [pa] p f-[pa] [ps] f [pf] [pd]- f-[sf] [sf] d [ps] [pa] p [gj]---- [fh] [dg] [sf]-[ad]-d- [fh] [dg] [sf]-[ad]-f- [sf] [ad] g [dg] [ad]-f [ps]