f d s p o p o p p-p-p-p p p-o o--- o-o-o-o a a-p p--- [pf]-[pf]-[pf]-[pf] [pf] [pf]-[od] [od]--- [od]-[od]-[od]-[od] [ag] [ag]-[pf] [pf]---- [ip] [ip]--[ip]-[oa]- [oa]--[oa] - [oa] [oa]--[oa]-[ps]- [ps]--[ps] - [ip] [ip]--[ip]-[oa]- [oa]--[oa] - [ps]-[ps] [ps] [ad]-[ad] [ad]- [sf] [sf] [sf] [sf] - [uf] [uf] [ps] [ps] [ps]-[ps] [ps] [ps] [ps] [oa] [oa] [oa]-[oa] [oa] [uo] [oa] [oa] [oa] [uo] [oa] [oa] [ps] [uo]- [yi] [tu] [tu]--- [up]-y t-u y t [up]-y t-u y t [uO] [ip] [uO] [ip] [uO] [ip] [uO] [ip] [uO]-[uO]-[Ip]-[Oa]- [ps] [ps] [oa] [ps]-[up] [up] [oa] [ps] [ps] [oa] [ps]-[ip] [ip] [oa] [ps] [ps] [oa] [oa] [ip] [ip] [ip] [ip] [yo] [up] [yo] [up]--[oa] [ps] [ps] [oa] [ps]-[up] [up] [oa] [ps] [ps] [oa] [ps]-p p s f d s [pa] [oa] [ps] [oa] [ps]--- p p s f d s [pa] [oa] [ps] [oa] [ps]--- p p s f d s [pa] [oa] [ps] [oa] [ps] s---- [fh]-[sf]--- [fh]-[sf]--- [fh]-[sf]--[fj] - [fh]-[sf]-[ad] s [ps] - [ps]--- [oa] - [oa]--- [ps]--[oa]-- [ip]--[uo]-- [ip] - [ip]--- [ip] - [ip]--- [uO] [ip] [uO] [ip] [uO] [ip] [uO] [ip] [uO]---- [uO]-[Ip]-[Oa]-- [ip]-[oP]-[ps]- [OS] [OS] s [OS]-P [Ps] [ps] [IS] [IS] s [IS]-[OP] P s S S s [sS] P [PD] [Pg] [PD] [Og] P [OD] P S-s s [OS] [OS] s [OS]-P [Ps] [ps] [IS] [IS] s [IS]-[OP] P [sS] [Pg] D [PS] [Ps] s S s [sS]- S S S S P P S [Pg] D [PS] [Ps] s S s [sS]- S S S S P P S [Pg] D S s s S s S S---- P-P-P-P P P-O O--- O-O-O-O s s-P P--- [Pg]-[Pg]-[Pg]-[Pg] [Pg] [Pg]-[OD] [OD]--- [OD]-[OD]-[OD]-[OD] [sG] [sG]-[Pg] [Pg]---- [YD] [uf] [ig]- [OH] [pj] [PJ]