C2221333133313331311233132313331333133313331323232131133132211321
>>
C222133313331333131123313231333133313331333132323213113313221132
<<
C2221333133313331311233132313331333133313331323232131133132211323
>>
C2221333133313331311233132313331333133313331323232131133132211322
>>