C22121233131323223313233313231133132333133313231333132332311331   >>    C2212123313132322331323331323113313233313331323133313233231133   <<    C22121233131323223313233313231133132333133313231333132332311333   >>      C22121233131323223313233313231133132333133313231333132332311332   >>