B331133131323131133132233133313113313132313113313331323223313231322132231   >>    B33113313132313113313223313331311331313231311331333132322331323132213223   <<    B331133131323131133132233133313113313132313113313331323223313231322132233   >>      B331133131323131133132233133313113313132313113313331323223313231322132232   >>