C11111333133313232233133313331333133313221333133313232112323112221211
>>
C1111133313331323223313331333133313331322133313331323211232311222121
<<
C11111333133313232233133313331333133313221333133313232112323112221213
>>
C11111333133313232233133313331333133313221333133313232112323112221212
>>