C33111112112331311331322233231323132313232233132323133313232223231   >>    C3311111211233131133132223323132313231323223313232313331323222323   <<    C33111112112331311331322233231323132313232233132323133313232223233   >>      C33111112112331311331322233231323132313232233132323133313232223232   >>