C2221333133313331311233132313331333133313331323312111112312312331
>>
C222133313331333131123313231333133313331333132331211111231231233
<<
C2221333133313331311233132313331333133313331323312111112312312333
>>
C2221333133313331311233132313331333133313331323312111112312312332
>>