B331133131323131133132233133313231323132121111331333133313232132311   >>    B33113313132313113313223313331323132313212111133133313331323213231   <<    B331133131323131133132233133313231323132121111331333133313232132313   >>      B331133131323131133132233133313231323132121111331333133313232132312   >>