C111112111133131121133133313331333133313331323133313331333133313331311213132321
>>
C11111211113313112113313331333133313331333132313331333133313331333131121313232
<<
C111112111133131121133133313331333133313331323133313331333133313331311213132323
>>
C111112111133131121133133313331333133313331323133313331333133313331311213132322
>>