B331133131323131133132233133313231333132233132313331331121111121223321   >>    B33113313132313113313223313331323133313223313231333133112111112122332   <<    B331133131323131133132233133313231333132233132313331331121111121223323   >>      B331133131323131133132233133313231333132233132313331331121111121223322   >>