C11111333133313232233133313331333132313331323321313331333132213223331211
>>
C1111133313331323223313331333133313231333132332131333133313221322333121
<<
C11111333133313232233133313331333132313331323321313331333132213223331213
>>
C11111333133313232233133313331333132313331323321313331333132213223331212
>>