B331133131323131133132233133313231323133313331331121111133313221331121   >>    B33113313132313113313223313331323132313331333133112111113331322133112   <<    B331133131323131133132233133313231323133313331331121111133313221331123   >>      B331133131323131133132233133313231323133313331331121111133313221331122   >>