B3311331313231311331322331333132313231323331333131113331333122311
>>
B331133131323131133132233133313231323132333133313111333133312231
<<
B3311331313231311331322331333132313231323331333131113331333122313
>>
B3311331313231311331322331333132313231323331333131113331333122312
>>