C3132121111133313233121111331333133313331333121211113312111133132321111111
>>
C313212111113331323312111133133313331333133312121111331211113313232111111
<<
C3132121111133313233121111331333133313331333121211113312111133132321111113
>>
C3132121111133313233121111331333133313331333121211113312111133132321111112
>>