B3311331313231311331322331333132313331323131323223313232211233132313333331
>>
B331133131323131133132233133313231333132313132322331323221123313231333333
<<
B3311331313231311331322331333132313331323131323223313232211233132313333333
>>
B3311331313231311331322331333132313331323131323223313232211233132313333332
>>