C221212331313232233132333132311331323331333131133131133131331111   >>    C22121233131323223313233313231133132333133313113313113313133111   <<    C221212331313232233132333132311331323331333131133131133131331113   >>      C221212331313232233132333132311331323331333131133131133131331112   >>