B33113313132313113313223313331323132333132313331311331333131111123311
>>
B3311331313231311331322331333132313233313231333131133133313111112331
<<
B33113313132313113313223313331323132333132313331311331333131111123313
>>
B33113313132313113313223313331323132333132313331311331333131111123312
>>