[6l]---f j l [7k]---f j k [4j]--j f s p [0a]--O-- [6l] f f l l-- 6 f f l l f g f [7d] d d k k-- 7 d d k k d f d [4s] s s j j-- [4j] s s j j s d s [0a] a a H H-- 0-p-a-[Wi]- [tp] 0 0 t [tp]-- s 0 0 t [tf] 0 q 0 [9a] 9 9 r [ra]-- d 9 9 r [rg] 9 0 9 [8i] 8 8 e [ei]-- [ep] 8 8 e [es] 8 9 8 [7u] 7 7 W [Wu]-- O--a-- [6f]