C11111333133313232233133313331333133313331311331333133333322331
>>
C1111133313331323223313331333133313331333131133133313333332233
<<
C11111333133313232233133313331333133313331311331333133333322333
>>
C11111333133313232233133313331333133313331311331333133333322332
>>