C31313132333131133132233132233131121133132313231111331323233231111   >>    C3131313233313113313223313223313112113313231323111133132323323111   <<    C31313132333131133132233132233131121133132313231111331323233231113   >>      C31313132333131133132233132233131121133132313231111331323233231112   >>