C31313132333131133132233132233131121133132313231111331323133313111323231   >>    C3131313233313113313223313223313112113313231323111133132313331311132323   <<    C31313132333131133132233132233131121133132313231111331323133313111323233   >>      C31313132333131133132233132233131121133132313231111331323133313111323232   >>