C13332313311211113313331333133313331323132233133313331333313232212121
>>
C1333231331121111331333133313331333132313223313331333133331323221212
<<
C13332313311211113313331333133313331323132233133313331333313232212123
>>
C13332313311211113313331333133313331323132233133313331333313232212122
>>