B331133131323131133132233133313231333132233132313331331121111133313222313111211   >>    B33113313132313113313223313331323133313223313231333133112111113331322231311121   <<    B331133131323131133132233133313231333132233132313331331121111133313222313111213   >>      B331133131323131133132233133313231333132233132313331331121111133313222313111212   >>