C11111333133313232233133313331333132313331323321313331111112111
>>
C1111133313331323223313331333133313231333132332131333111111211
<<
C11111333133313232233133313331333132313331323321313331111112113
>>
C11111333133313232233133313331333132313331323321313331111112112
>>