C31313132333131133132233132233131121133132313231111331323133313132322113231   >>    C3131313233313113313223313223313112113313231323111133132313331313232211323   <<    C31313132333131133132233132233131121133132313231111331323133313132322113233   >>      C31313132333131133132233132233131121133132313231111331323133313132322113232   >>