C22213331333133313112331323133313331323132313113313121111133313232123231
>>
C2221333133313331311233132313331333132313231311331312111113331323212323
<<
C22213331333133313112331323133313331323132313113313121111133313232123233
>>
C22213331333133313112331323133313331323132313113313121111133313232123232
>>