q-s i s i s a 0 O-i-u-i q-s o s p s d 0 a---d 6-fsf f s s a 0-dsdsd f d f [6f] g f h-g f d 0---- [6s] o s f-s p a 0 u a f--- 4 g ggg g sg sf 0---- [6p] a s d f g-f 0---- [6p] a s d f g-f 0---- [6p] a s d f g-h 0---- 4-s s s i s a 3 O-i-u-i 4-s o s p s d 3 a