z x l k l j h j g f g d s d a p a o---- [8x]-0 z [0l] z [7l] k 0-0- [6j] j 0 h 0 g [5f]-9-9- [4d] s 6 a 6 s [4p] o %-[%i]- 8-0-[0x]- 8--- [8x]-0 z [0l] z [7l] k 0-0- [6j] j 0 h 0 g [5f]-9-9- [4s] s 6 a 6 s [4p] o % o [%I] i [8u]-0-0- 8--- [4x]-6-6- 4-[6z]-[6l]- [5k]-9-9- 5-[9j]-[9h]- [8f]-0-0- 8-0-0- [8k]-0-0- [8j]--- [4x]-6-6- 4-[6z]-[6l]- [5k]-9-9- [5j]-9-[9k]- [8l]-0-0- 8-0-0- 8-0-0- 8