C11111333133313232233133313331333132313331323321313331122233231
>>
C1111133313331323223313331333133313231333132332131333112223323
<<
C11111333133313232233133313331333132313331323321313331122233233
>>
C11111333133313232233133313331333132313331323321313331122233232
>>