x h l v--v z h k v--- x h l v--v z h k v--- x h l v--v z h k v--- [0s]---- f - g - h- [9h] - d--s [0f] - g - h- [8s]---p- [8o] - s - f- [9d] - s - a- [qj]-jg jc-jg j c-jg jc-jg j [ux] - c - v- [yv] - z--l [ux] - c - v- [tl]---j- [wh] - l - x- [yz] - l - k- [tl]