C1111133313331323223313331333133313331323223331211113321111211311
>>
C111113331333132322331333133313331333132322333121111332111121131
<<
C1111133313331323223313331333133313331323223331211113321111211313
>>
C1111133313331323223313331333133313331323223331211113321111211312
>>