C2221333133313331311233132313331333133313131133133313331323232132231211
>>
C222133313331333131123313231333133313331313113313331333132323213223121
<<
C2221333133313331311233132313331333133313131133133313331323232132231213
>>
C2221333133313331311233132313331333133313131133133313331323232132231212
>>