B33113313132313113313223313331323132313331333133112111133133322111
>>
B3311331313231311331322331333132313231333133313311211113313332211
<<
B33113313132313113313223313331323132313331333133112111133133322113
>>
B33113313132313113313223313331323132313331333133112111133133322112
>>