B33113313132313113313223313331323331313231323132313331333132333131131211
>>
B3311331313231311331322331333132333131323132313231333133313233313113121
<<
B33113313132313113313223313331323331313231323132313331333132333131131213
>>
B33113313132313113313223313331323331313231323132313331333132333131131212
>>