B33113313132313113313223313331323132313233313331313331333132332123231322331
>>
B3311331313231311331322331333132313231323331333131333133313233212323132233
<<
B33113313132313113313223313331323132313233313331313331333132332123231322333
>>
B33113313132313113313223313331323132313233313331313331333132332123231322332
>>