C313212111133131211331333133313331311331333131133133313231331121111133313232111
>>
C31321211113313121133133313331333131133133313113313331323133112111113331323211
<<
C313212111133131211331333133313331311331333131133133313231331121111133313232113
>>
C313212111133131211331333133313331311331333131133133313231331121111133313232112
>>