B33113313132313113313223313331323331333132313321133133313331312323223321
>>
B3311331313231311331322331333132333133313231332113313331333131232322332
<<
B33113313132313113313223313331323331333132313321133133313331312323223323
>>
B33113313132313113313223313331323331333132313321133133313331312323223322
>>