C221212331313232233132333132311331323132312121213133313231311131   >>    C22121233131323223313233313231133132313231212121313331323131113   <<    C221212331313232233132333132311331323132312121213133313231311133   >>      C221212331313232233132333132311331323132312121213133313231311132   >>