C3132121111133313233121111331333133313331333121211113312111111213111
>>
C313212111113331323312111133133313331333133312121111331211111121311
<<
C3132121111133313233121111331333133313331333121211113312111111213113
>>
C3132121111133313233121111331333133313331333121211113312111111213112
>>