B33113313132313113313223313331323132313331333133112111113331333131133131211321
>>
B3311331313231311331322331333132313231333133313311211111333133313113313121132
<<
B33113313132313113313223313331323132313331333133112111113331333131133131211323
>>
B33113313132313113313223313331323132313331333133112111113331333131133131211322
>>