C2221333133313331311233132313331333133313331323312111113112131131
>>
C222133313331333131123313231333133313331333132331211111311213113
<<
C2221333133313331311233132313331333133313331323312111113112131133
>>
C2221333133313331311233132313331333133313331323312111113112131132
>>