C3132121111133313233121111331333133313331333121211113321223323131
>>
C313212111113331323312111133133313331333133312121111332122332313
<<
C3132121111133313233121111331333133313331333121211113321223323133
>>
C3132121111133313233121111331333133313331333121211113321223323132
>>