C2221333133313331311233132313331333133313331323121111133313111312331
>>
C222133313331333131123313231333133313331333132312111113331311131233
<<
C2221333133313331311233132313331333133313331323121111133313111312333
>>
C2221333133313331311233132313331333133313331323121111133313111312332
>>