C2221333133313331311233132313331333133313131133133313331323131123313113121
>>
C222133313331333131123313231333133313331313113313331333132313112331311312
<<
C2221333133313331311233132313331333133313131133133313331323131123313113123
>>
C2221333133313331311233132313331333133313131133133313331323131123313113122
>>