C11112331312111112111133133313331333133313331312111133121111331333132313221321
>>
C1111233131211111211113313331333133313331333131211113312111133133313231322132
<<
C11112331312111112111133133313331333133313331312111133121111331333132313221323
>>
C11112331312111112111133133313331333133313331312111133121111331333132313221322
>>