C2332312131133131323132313111123313232233133313311232322121313231   >>    C233231213113313132313231311112331323223313331331123232212131323   <<    C2332312131133131323132313111123313232233133313311232322121313233   >>      C2332312131133131323132313111123313232233133313311232322121313232   >>