f - 0 0-- [qs] - q q-- [wd]-p o - i- [qf] - t t-t- f - 0 0-- [qs] - q q-- [wd]-p o - i- [qf]---- [rf]-a-a-a a [qa] s s---s [wd] P P-P - s [qf]--q-q u [rf] a a a a-a- [qf] s s s--p [wd]-P P-s-s [qf] - q q-q u [rf] a a a a a - [qf] s-s--p [wd]-P P-s-sP [qf] - q q-q- [rf] a a a a a a u [qf] s s s-s s- [wd] P P p P-P s [qf] s s d d s d- [rf] d d-d-d d [qf] f s---s [wd]-P p P-P s [qf] p p q q-- [rf]-d d d d d- [qf] d f s--i [wd] P P-P-P s [qf] p p--- [rf]-d d d d d d [qf]-f s - p p [wd]-p P-s-p [qf] - q q - y [rf] d d s d-d f [qf] s s--p p [wd]-P p P-P [qf]- [qp]---- [rf]-a-a-a a [qa] s s---s [wd] P P-P - s [qf]--q-q u [rf] a a a a-a- [qf] s s s--p [wd]-P P-s-s [qf] - q q-q u [rf] a a a a a - [qf] s-s--p [wd]-P P-s-sP [qf] - q q-q- [rf] a a a a a a u [qf] s s s-s s- [wd] P P p P-P s [qf] s s d d s d- [rf] d d-d-d d [qf] f s---s [wd]-P p P-P s [qf] p p q q-- [rf]-d d d d d- [qf] d f s--i [wd] P P-P-P s [qf] p p--- [rf]-d d d d d d [qf]-f s - p p [wd]-p P-s-p [qf] - q q - y [rf] d d s d-d f [qf] s s--p p [wd]-P p P-P [qf] [qs] [qp]---- f - 0 0-- [qs] - q q-- [wd]-p o - i- [qf]---- [rf]-a-a-a a [qa] s s---s [wd] P P-P - s [qf]--q-q u [rf] a a a a-a- [qf] s s s--p [wd]-P P-s-s [qf] - q q-q u [rf] a a a a a - [qf] s-s--p [wd]-P P-s-sP [qf] - q q-q- [rf] a a a a a a u [qf] s s s-s s- [wd] P P p P-P s [qf] s s d d s d- [rf] d d-d-d d [qf] f s---s [wd]-P p P-P s [qf] p p q q-- [rf]-d d d d d- [qf] d f s--i [wd] P P-P-P s [qf] p p--- [rf]-d d d d d d [qf]-f s - p p [wd]-p P-s-p [qf] - q q - y [rf] d d s d-d f [qf] s s--p p [wd]-P p P-P [qf] [qs] [qp]---- [qs] [qp]