C11111333133313232233133313331333133313331311331333133313121311211
>>
C1111133313331323223313331333133313331333131133133313331312131121
<<
C11111333133313232233133313331333133313331311331333133313121311213
>>
C11111333133313232233133313331333133313331311331333133313121311212
>>