B3313221231232313231311331333131323132313223313231323133313223311
>>
B331322123123231323131133133313132313231322331323132313331322331
<<
B3313221231232313231311331333131323132313223313231323133313223313
>>
B3313221231232313231311331333131323132313223313231323133313223312
>>