C2221333133313331311233132313331333133313331323312111112322233331
>>
C222133313331333131123313231333133313331333132331211111232223333
<<
C2221333133313331311233132313331333133313331323312111112322233333
>>
C2221333133313331311233132313331333133313331323312111112322233332
>>