B3311331313231311331322331333132313231323331333131113331333122331
>>
B331133131323131133132233133313231323132333133313111333133312233
<<
B3311331313231311331322331333132313231323331333131113331333122333
>>
B3311331313231311331322331333132313231323331333131113331333122332
>>