fix S symetry and S-first special case
fix S symetry and S-first special case

akshayaurora/kivy,bionoid/kivy,jegger/kivy,bionoid/kivy,jegger/kivy,Cheaterman/kivy,kivy/kivy,bionoid/kivy,LogicalDash/kivy,KeyWeeUsr/kivy,jegger/kivy,inclement/kivy,Cheaterman/kivy,rnixx/kivy,Cheaterman/kivy,kivy/kivy,jegger/kivy,LogicalDash/kivy,bionoid/kivy,matham/kivy,rnixx/kivy,KeyWeeUsr/kivy,KeyWeeUsr/kivy,matham/kivy,rnixx/kivy,matham/kivy,LogicalDash/kivy,inclement/kivy,Cheaterman/kivy,inclement/kivy,akshayaurora/kivy,kivy/kivy,LogicalDash/kivy,akshayaurora/kivy,matham/kivy,KeyWeeUsr/kivy