[(O]-P s S s - 4---- [(O]-P s S s - 4---- [(O]-P s S s - 4---- [4s] - s-s-s- S--[4O] O D- D S s-O O s- [4S]---[8O] D 8 S-s-O O P- [^s]-P-s-P ^ s-P-s P P- s---- [4s]-s- S--O O D 4 S-s-O-s- S---[(O] D- S s s-O O P- s P [^P]-s P P- s--s P P- O---- [4l] J-h-h- [4H]--g g J 4 H-h - g h- H--[(g] g J- H-L-J-J- l [(J] J-l J J- l-J-l-J- l J J-l-J- l-J-h [4h] h 4 H--g g J- [4H]-h-D-h- H--[(g] g J- H-L-J-J- l J J-l [^J] J- l J J-l J J- [^l]---- [4H] H H [4l] J J-- H---- H l J J-- H---- [(h] H l J-J- l-J-[^l]-J- l-J-l-J- l-J-l J J- [^l]-[4l] l J J- 4 H