C11111333133313232233133313331333132313331323321313331333132233131211211
>>
C1111133313331323223313331333133313231333132332131333133313223313121121
<<
C11111333133313232233133313331333132313331323321313331333132233131211213
>>
C11111333133313232233133313331333132313331323321313331333132233131211212
>>