C221212331313232233132333132311331323331333132333132313112113121   >>    C22121233131323223313233313231133132333133313233313231311211312   <<    C221212331313232233132333132311331323331333132333132313112113123   >>      C221212331313232233132333132311331323331333132333132313112113122   >>