z-z x z l z-z l j h g-g f d s d-d s p o p z z x z l j z k l j h g d d f d s p a s d-z z j z x z l z-z l j h g d d f s s d p p s p o p z z x z l z-z l j h g-g f d s p a s d f h j-j h f d d f j h f d s-h h f d s d f h f h j k j h f d d f h h f d s d f h f s p a s d f h j-j j h f j l j h f d s-h h f d s d f-h h f j j k j j h j j g j j d g j p S f d j h j k l z-z x z l z-z l j h g-g f d s d-d s p o p z z x z l j z k l j h g d d f d s p a s d-z z j z x z l z-z l j h g d d f s s d p p s p o p z z x z l z-z l j h g-g f d s p a s d f h j-j h f d d f j h f d s-h h f d s d f h f h j k j h f d d f h h f d s d f h f s p a s d f h j-j j h f j l j h f d s-h h f d s d f-h h f j j k j j h j j g j j d g j p S f d j h j k l z-z x z l z-z l j h g-g f d s p o i y