B3311331313231311331322331333132313233313231333131113331323132313231313223231
>>
B331133131323131133132233133313231323331323133313111333132313231323131322323
<<
B3311331313231311331322331333132313233313231333131113331323132313231313223233
>>
B3311331313231311331322331333132313233313231333131113331323132313231313223232
>>