C31313132333131133132233132233131121133132313231111331323133313223323331   >>    C3131313233313113313223313223313112113313231323111133132313331322332333   <<    C31313132333131133132233132233131121133132313231111331323133313223323333   >>      C31313132333131133132233132233131121133132313231111331323133313223323332   >>