B3311331313231311331322331333132333131323132333133313331323132233131
>>
B331133131323131133132233133313233313132313233313331333132313223313
<<
B3311331313231311331322331333132333131323132333133313331323132233133
>>
B3311331313231311331322331333132333131323132333133313331323132233132
>>