B33113313132313113313223313331311331323331323331333132233132313232233312113321
>>
B3311331313231311331322331333131133132333132333133313223313231323223331211332
<<
B33113313132313113313223313331311331323331323331333132233132313232233312113323
>>
B33113313132313113313223313331311331323331323331333132233132313232233312113322
>>