l h g f d f g f d f s-l h g f d f g j-h j k l h g f d f g f d f s-h l z x z l k j-h j k l l-z x l j k-l z k h l-z x l j c-z x c v l-z x l j k-l z k h l z x z k h j-h j k l s-l l k l d-z z l z s-l l k l j-h j k l s-l l k l d-z z x c v c x z l k j-h j k l