C11111333133313232233133313331333131133132313311211111211113322313232212121
>>
C1111133313331323223313331333133313113313231331121111121111332231323221212
<<
C11111333133313232233133313331333131133132313311211111211113322313232212123
>>
C11111333133313232233133313331333131133132313311211111211113322313232212122
>>