C131121333133313233213331333133313331333133313331333133313123223212111111
>>
C13112133313331323321333133313331333133313331333133313331312322321211111
<<
C131121333133313233213331333133313331333133313331333133313123223212111113
>>
C131121333133313233213331333133313331333133313331333133313123223212111112
>>