B3311331313231311331322331333132313331322331323133313331323121233331
>>
B331133131323131133132233133313231333132233132313331333132312123333
<<
B3311331313231311331322331333132313331322331323133313331323121233333
>>
B3311331313231311331322331333132313331322331323133313331323121233332
>>