C11112331312111112111133133313331333133313132211312111133232133111
>>
C1111233131211111211113313331333133313331313221131211113323213311
<<
C11112331312111112111133133313331333133313132211312111133232133113
>>
C11112331312111112111133133313331333133313132211312111133232133112
>>