C333312111133133312111133133313331333132233133112111111331323221121211   >>    C33331211113313331211113313331333133313223313311211111133132322112121   <<    C333312111133133312111133133313331333132233133112111111331323221121213   >>      C333312111133133312111133133313331333132233133112111111331323221121212   >>