C3132121111133313233121111331333133313331333121211113313332123313232221
>>
C313212111113331323312111133133313331333133312121111331333212331323222
<<
C3132121111133313233121111331333133313331333121211113313332123313232223
>>
C3132121111133313233121111331333133313331333121211113313332123313232222
>>