B33113313132313113313223313331323132313233313331311331333131211111132211
>>
B3311331313231311331322331333132313231323331333131133133313121111113221
<<
B33113313132313113313223313331323132313233313331311331333131211111132213
>>
B33113313132313113313223313331323132313233313331311331333131211111132212
>>