C3132121111133313233121111331333133313331333133313331333133313121111121212111
>>
C313212111113331323312111133133313331333133313331333133313331312111112121211
<<
C3132121111133313233121111331333133313331333133313331333133313121111121212113
>>
C3132121111133313233121111331333133313331333133313331333133313121111121212112
>>